45151385824 has 48 divisors (see below), whose sum is σ = 95052723696. Its totient is φ = 21037312000.

The previous prime is 45151385819. The next prime is 45151385941. The reversal of 45151385824 is 42858315154.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355942 + ... + 465829.

It is an arithmetic number, because the mean of its divisors is an integer number (1980265077).

Almost surely, 2^45151385824 is an apocalyptic number.

It is an amenable number.

45151385824 is an abundant number, since it is smaller than the sum of its proper divisors (49901337872).

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

45151385824 is a wasteful number, since it uses less digits than its factorization.

45151385824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821899 (or 821891 counting only the distinct ones).

The product of its digits is 768000, while the sum is 46.

The spelling of 45151385824 in words is "forty-five billion, one hundred fifty-one million, three hundred eighty-five thousand, eight hundred twenty-four".