45390576 has 80 divisors (see below), whose sum is σ = 146204928. Its totient is φ = 11788800.

The previous prime is 45390571. The next prime is 45390581. The reversal of 45390576 is 67509354.

45390576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45390571) and next prime (45390581).

It is a super-2 number, since 2×45390576² = 4120608779223552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45390571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2445 + ... + 9836.

Almost surely, 2^45390576 is an apocalyptic number.

It is an amenable number.

45390576 is an abundant number, since it is smaller than the sum of its proper divisors (100814352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45390576 is a wasteful number, since it uses less digits than its factorization.

45390576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12310 (or 12304 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 45390576 is about 6737.2528526099. The cubic root of 45390576 is about 356.7154320411.

The spelling of 45390576 in words is "forty-five million, three hundred ninety thousand, five hundred seventy-six".