45524623 has 16 divisors (see below), whose sum is σ = 49641984. Its totient is φ = 41584000.

The previous prime is 45524621. The next prime is 45524629. The reversal of 45524623 is 32642554.

It is a cyclic number.

It is not a de Polignac number, because 45524623 - 2¹ = 45524621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45524621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181248 + ... + 181498.

It is an arithmetic number, because the mean of its divisors is an integer number (3102624).

Almost surely, 2^45524623 is an apocalyptic number.

45524623 is a deficient number, since it is larger than the sum of its proper divisors (4117361).

45524623 is a wasteful number, since it uses less digits than its factorization.

45524623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542.

The product of its digits is 28800, while the sum is 31.

The square root of 45524623 is about 6747.1937129447. The cubic root of 45524623 is about 357.0662364317.

The spelling of 45524623 in words is "forty-five million, five hundred twenty-four thousand, six hundred twenty-three".