45526512 has 20 divisors (see below), whose sum is σ = 117610280. Its totient is φ = 15175488.

The previous prime is 45526483. The next prime is 45526517. The reversal of 45526512 is 21562554.

It is a super-2 number, since 2×45526512² = 4145326589772288, 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 45526512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45526517) 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, 474187 + ... + 474282.

It is an arithmetic number, because the mean of its divisors is an integer number (5880514).

Almost surely, 2^45526512 is an apocalyptic number.

It is an amenable number.

45526512 is an abundant number, since it is smaller than the sum of its proper divisors (72083768).

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

45526512 is a wasteful number, since it uses less digits than its factorization.

45526512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948480 (or 948474 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 45526512 is about 6747.3336956164. Note that the first 3 decimals coincide. The cubic root of 45526512 is about 357.0711750689.

It can be divided in two parts, 4552651 and 2, that added together give a triangular number (4552653 = T₃₀₁₇).

The spelling of 45526512 in words is "forty-five million, five hundred twenty-six thousand, five hundred twelve".