45966520 has 16 divisors (see below), whose sum is σ = 103424760. Its totient is φ = 18386592.

The previous prime is 45966497. The next prime is 45966523. The reversal of 45966520 is 2566954.

It is a super-2 number, since 2×45966520² = 4225841921820800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45966520.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45966523) 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, 574542 + ... + 574621.

Almost surely, 2^45966520 is an apocalyptic number.

45966520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45966520 is an abundant number, since it is smaller than the sum of its proper divisors (57458240).

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

45966520 is a wasteful number, since it uses less digits than its factorization.

45966520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149174 (or 1149170 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 45966520 is about 6779.8613555146. The cubic root of 45966520 is about 358.2178381466.

The spelling of 45966520 in words is "forty-five million, nine hundred sixty-six thousand, five hundred twenty".