45375612 has 12 divisors (see below), whose sum is σ = 105876456. Its totient is φ = 15125200.

The previous prime is 45375611. The next prime is 45375613. The reversal of 45375612 is 21657354.

It is an interprime number because it is at equal distance from previous prime (45375611) and next prime (45375613).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45375611) 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, 1890639 + ... + 1890662.

It is an arithmetic number, because the mean of its divisors is an integer number (8823038).

Almost surely, 2^45375612 is an apocalyptic number.

It is an amenable number.

45375612 is an abundant number, since it is smaller than the sum of its proper divisors (60500844).

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

45375612 is a wasteful number, since it uses less digits than its factorization.

45375612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781308 (or 3781306 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 45375612 is about 6736.1422194013. The cubic root of 45375612 is about 356.6762280412.

The spelling of 45375612 in words is "forty-five million, three hundred seventy-five thousand, six hundred twelve".