45625529 has 4 divisors (see below), whose sum is σ = 45661440. Its totient is φ = 45589620.

The previous prime is 45625487. The next prime is 45625553. The reversal of 45625529 is 92552654.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92552654 = 2 ⋅46276327.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45625529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45625492 and 45625501.

It is not an unprimeable number, because it can be changed into a prime (45625589) 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, 15977 + ... + 18614.

It is an arithmetic number, because the mean of its divisors is an integer number (11415360).

Almost surely, 2^45625529 is an apocalyptic number.

It is an amenable number.

45625529 is a deficient number, since it is larger than the sum of its proper divisors (35911).

45625529 is a wasteful number, since it uses less digits than its factorization.

45625529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35910.

The product of its digits is 108000, while the sum is 38.

The square root of 45625529 is about 6754.6672012765. The cubic root of 45625529 is about 357.3298559529.

The spelling of 45625529 in words is "forty-five million, six hundred twenty-five thousand, five hundred twenty-nine".