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45450929 = 3110913451
BaseRepresentation
bin1010110101100…
…0011010110001
310011112010221202
42231120122301
543113412204
64302100545
71061216666
oct255303261
9104463852
1045450929
1123723a57
121327a755
139554954
146071a6d
153ecbe1e
hex2b586b1

45450929 has 8 divisors (see below), whose sum is σ = 47351040. Its totient is φ = 43578000.

The previous prime is 45450901. The next prime is 45450931. The reversal of 45450929 is 92905454.

45450929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45450929 - 212 = 45446833 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45450892 and 45450901.

It is not an unprimeable number, because it can be changed into a prime (45450949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3347 + ... + 10104.

It is an arithmetic number, because the mean of its divisors is an integer number (5918880).

Almost surely, 245450929 is an apocalyptic number.

It is an amenable number.

45450929 is a deficient number, since it is larger than the sum of its proper divisors (1900111).

45450929 is a wasteful number, since it uses less digits than its factorization.

45450929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13591.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 45450929 is about 6741.7304158502. The cubic root of 45450929 is about 356.8734627276.

The spelling of 45450929 in words is "forty-five million, four hundred fifty thousand, nine hundred twenty-nine".

Divisors: 1 31 109 3379 13451 416981 1466159 45450929