45787197524 has 24 divisors (see below), whose sum is σ = 81884089728. Its totient is φ = 22392358400.

The previous prime is 45787197487. The next prime is 45787197527. The reversal of 45787197524 is 42579178754.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45787197527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224927 + ... + 377049.

It is an arithmetic number, because the mean of its divisors is an integer number (3411837072).

Almost surely, 2^45787197524 is an apocalyptic number.

It is an amenable number.

45787197524 is a deficient number, since it is larger than the sum of its proper divisors (36096892204).

45787197524 is a wasteful number, since it uses less digits than its factorization.

45787197524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153775 (or 153773 counting only the distinct ones).

The product of its digits is 19756800, while the sum is 59.

The spelling of 45787197524 in words is "forty-five billion, seven hundred eighty-seven million, one hundred ninety-seven thousand, five hundred twenty-four".