45357512 has 16 divisors (see below), whose sum is σ = 85149360. Its totient is φ = 22651024.

The previous prime is 45357497. The next prime is 45357517. The reversal of 45357512 is 21575354.

It is not an unprimeable number, because it can be changed into a prime (45357517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4583 + ... + 10569.

It is an arithmetic number, because the mean of its divisors is an integer number (5321835).

Almost surely, 2^45357512 is an apocalyptic number.

It is an amenable number.

45357512 is a deficient number, since it is larger than the sum of its proper divisors (39791848).

45357512 is a wasteful number, since it uses less digits than its factorization.

45357512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6940 (or 6936 counting only the distinct ones).

The product of its digits is 21000, while the sum is 32.

The square root of 45357512 is about 6734.7985864464. The cubic root of 45357512 is about 356.6287965537.

The spelling of 45357512 in words is "forty-five million, three hundred fifty-seven thousand, five hundred twelve".