45323132052 has 24 divisors (see below), whose sum is σ = 115367972832. Its totient is φ = 13734282400.

The previous prime is 45323132051. The next prime is 45323132077. The reversal of 45323132052 is 25023132354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45323132051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171678399 + ... + 171678662.

It is an arithmetic number, because the mean of its divisors is an integer number (4806998868).

Almost surely, 2^45323132052 is an apocalyptic number.

It is an amenable number.

45323132052 is an abundant number, since it is smaller than the sum of its proper divisors (70044840780).

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

45323132052 is a wasteful number, since it uses less digits than its factorization.

45323132052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343357079 (or 343357077 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 45323132052 in words is "forty-five billion, three hundred twenty-three million, one hundred thirty-two thousand, fifty-two".