45056529 has 36 divisors (see below), whose sum is σ = 76826880. Its totient is φ = 25366320.

The previous prime is 45056521. The next prime is 45056551. The reversal of 45056529 is 92565054.

It is not a de Polignac number, because 45056529 - 2³ = 45056521 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 45056493 and 45056502.

It is not an unprimeable number, because it can be changed into a prime (45056521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 30592 + ... + 32030.

It is an arithmetic number, because the mean of its divisors is an integer number (2134080).

Almost surely, 2^45056529 is an apocalyptic number.

45056529 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

45056529 is a deficient number, since it is larger than the sum of its proper divisors (31770351).

45056529 is a wasteful number, since it uses less digits than its factorization.

45056529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 45056529 is about 6712.4160329944. The cubic root of 45056529 is about 355.8382071057.

The spelling of 45056529 in words is "forty-five million, fifty-six thousand, five hundred twenty-nine".