45523959 has 16 divisors (see below), whose sum is σ = 65973600. Its totient is φ = 27755136.

The previous prime is 45523937. The next prime is 45523963. The reversal of 45523959 is 95932554.

It is not a de Polignac number, because 45523959 - 2⁵ = 45523927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45523959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45523559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1104 + ... + 9605.

It is an arithmetic number, because the mean of its divisors is an integer number (4123350).

Almost surely, 2^45523959 is an apocalyptic number.

45523959 is a deficient number, since it is larger than the sum of its proper divisors (20449641).

45523959 is a wasteful number, since it uses less digits than its factorization.

45523959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10834.

The product of its digits is 243000, while the sum is 42.

The square root of 45523959 is about 6747.1445071230. The cubic root of 45523959 is about 357.0645004251.

The spelling of 45523959 in words is "forty-five million, five hundred twenty-three thousand, nine hundred fifty-nine".