45540524 has 6 divisors (see below), whose sum is σ = 79695924. Its totient is φ = 22770260.

The previous prime is 45540497. The next prime is 45540533. The reversal of 45540524 is 42504554.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5692562 + ... + 5692569.

It is an arithmetic number, because the mean of its divisors is an integer number (13282654).

Almost surely, 2^45540524 is an apocalyptic number.

It is an amenable number.

45540524 is a deficient number, since it is larger than the sum of its proper divisors (34155400).

45540524 is a wasteful number, since it uses less digits than its factorization.

45540524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11385135 (or 11385133 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 45540524 is about 6748.3719518118. The cubic root of 45540524 is about 357.1078040416.

It can be divided in two parts, 45540 and 524, that added together give a palindrome (46064).

The spelling of 45540524 in words is "forty-five million, five hundred forty thousand, five hundred twenty-four".