45375524 has 6 divisors (see below), whose sum is σ = 79407174. Its totient is φ = 22687760.

The previous prime is 45375523. The next prime is 45375541. The reversal of 45375524 is 42557354.

It can be written as a sum of positive squares in only one way, i.e., 27040000 + 18335524 = 5200^2 + 4282^2 .

It is not an unprimeable number, because it can be changed into a prime (45375523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671937 + ... + 5671944.

It is an arithmetic number, because the mean of its divisors is an integer number (13234529).

Almost surely, 2^45375524 is an apocalyptic number.

It is an amenable number.

45375524 is a deficient number, since it is larger than the sum of its proper divisors (34031650).

45375524 is a wasteful number, since it uses less digits than its factorization.

45375524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11343885 (or 11343883 counting only the distinct ones).

The product of its digits is 84000, while the sum is 35.

The square root of 45375524 is about 6736.1356874695. The cubic root of 45375524 is about 356.6759974655.

The spelling of 45375524 in words is "forty-five million, three hundred seventy-five thousand, five hundred twenty-four".