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45246001 = 411103561
BaseRepresentation
bin1010110010011…
…0011000110001
310011010201211211
42230212120301
543040333001
64253440121
71056404353
oct254463061
9104121754
1045246001
11235a3a99
12131a0041
1394b25a8
14601b0d3
153e8b351
hex2b26631

45246001 has 4 divisors (see below), whose sum is σ = 46349604. Its totient is φ = 44142400.

The previous prime is 45245999. The next prime is 45246017. The reversal of 45246001 is 10064254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10064254 = 25032127.

It can be written as a sum of positive squares in 2 ways, for example, as 7974976 + 37271025 = 2824^2 + 6105^2 .

It is a cyclic number.

It is not a de Polignac number, because 45246001 - 21 = 45245999 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45246041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551740 + ... + 551821.

It is an arithmetic number, because the mean of its divisors is an integer number (11587401).

Almost surely, 245246001 is an apocalyptic number.

45246001 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

45246001 is a deficient number, since it is larger than the sum of its proper divisors (1103603).

45246001 is a wasteful number, since it uses less digits than its factorization.

45246001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103602.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 45246001 is about 6726.5147736402. The cubic root of 45246001 is about 356.3363005860.

The spelling of 45246001 in words is "forty-five million, two hundred forty-six thousand, one".

Divisors: 1 41 1103561 45246001