45070512 has 20 divisors (see below), whose sum is σ = 116432280. Its totient is φ = 15023488.

The previous prime is 45070499. The next prime is 45070523. The reversal of 45070512 is 21507054.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469437 + ... + 469532.

It is an arithmetic number, because the mean of its divisors is an integer number (5821614).

Almost surely, 2^45070512 is an apocalyptic number.

It is an amenable number.

45070512 is an abundant number, since it is smaller than the sum of its proper divisors (71361768).

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

45070512 is a wasteful number, since it uses less digits than its factorization.

45070512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938980 (or 938974 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 45070512 is about 6713.4575294702. The cubic root of 45070512 is about 355.8750139876.

Adding to 45070512 its reverse (21507054), we get a palindrome (66577566).

The spelling of 45070512 in words is "forty-five million, seventy thousand, five hundred twelve".