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45460357 = 149330449
BaseRepresentation
bin1010110101101…
…0101110000101
310011112121212221
42231122232011
543114212412
64302212341
71061256325
oct255325605
9104477787
1045460357
1123730048
12132840b1
139559027
146075285
153eceb07
hex2b5ab85

45460357 has 4 divisors (see below), whose sum is σ = 45492300. Its totient is φ = 45428416.

The previous prime is 45460333. The next prime is 45460411. The reversal of 45460357 is 75306454.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75306454 = 237653227.

It can be written as a sum of positive squares in 2 ways, for example, as 22410756 + 23049601 = 4734^2 + 4801^2 .

It is a cyclic number.

It is not a de Polignac number, because 45460357 - 215 = 45427589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45460307) 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, 13732 + ... + 16717.

It is an arithmetic number, because the mean of its divisors is an integer number (11373075).

Almost surely, 245460357 is an apocalyptic number.

It is an amenable number.

45460357 is a deficient number, since it is larger than the sum of its proper divisors (31943).

45460357 is a wasteful number, since it uses less digits than its factorization.

45460357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31942.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 45460357 is about 6742.4296066032. The cubic root of 45460357 is about 356.8981367403.

The spelling of 45460357 in words is "forty-five million, four hundred sixty thousand, three hundred fifty-seven".

Divisors: 1 1493 30449 45460357