45275512 has 16 divisors (see below), whose sum is σ = 85035600. Its totient is φ = 22599360.

The previous prime is 45275509. The next prime is 45275513. The reversal of 45275512 is 21557254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45275513) 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, 564 + ... + 9532.

It is an arithmetic number, because the mean of its divisors is an integer number (5314725).

Almost surely, 2^45275512 is an apocalyptic number.

It is an amenable number.

45275512 is a deficient number, since it is larger than the sum of its proper divisors (39760088).

45275512 is a wasteful number, since it uses less digits than its factorization.

45275512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9606 (or 9602 counting only the distinct ones).

The product of its digits is 14000, while the sum is 31.

The square root of 45275512 is about 6728.7080483552. The cubic root of 45275512 is about 356.4137553511.

The spelling of 45275512 in words is "forty-five million, two hundred seventy-five thousand, five hundred twelve".