45234656 has 24 divisors (see below), whose sum is σ = 89581464. Its totient is φ = 22483840.

The previous prime is 45234653. The next prime is 45234661. The reversal of 45234656 is 65643254.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45234653) 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, 1451 + ... + 9621.

It is an arithmetic number, because the mean of its divisors is an integer number (3732561).

Almost surely, 2^45234656 is an apocalyptic number.

It is an amenable number.

45234656 is a deficient number, since it is larger than the sum of its proper divisors (44346808).

45234656 is a wasteful number, since it uses less digits than its factorization.

45234656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8354 (or 8346 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 45234656 is about 6725.6714162974. The cubic root of 45234656 is about 356.3065154619.

The spelling of 45234656 in words is "forty-five million, two hundred thirty-four thousand, six hundred fifty-six".