45525673 has 4 divisors (see below), whose sum is σ = 45730048. Its totient is φ = 45321300.

The previous prime is 45525659. The next prime is 45525709. The reversal of 45525673 is 37652554.

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: 37652554 = 2 ⋅18826277.

It is a cyclic number.

It is not a de Polignac number, because 45525673 - 2²⁵ = 11971241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45525173) 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, 101853 + ... + 102298.

It is an arithmetic number, because the mean of its divisors is an integer number (11432512).

Almost surely, 2^45525673 is an apocalyptic number.

It is an amenable number.

45525673 is a deficient number, since it is larger than the sum of its proper divisors (204375).

45525673 is a wasteful number, since it uses less digits than its factorization.

45525673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204374.

The product of its digits is 126000, while the sum is 37.

The square root of 45525673 is about 6747.2715226231. The cubic root of 45525673 is about 357.0689815884.

The spelling of 45525673 in words is "forty-five million, five hundred twenty-five thousand, six hundred seventy-three".