45484045572 has 36 divisors (see below), whose sum is σ = 123456696720. Its totient is φ = 12995441424.

The previous prime is 45484045571. The next prime is 45484045589. The reversal of 45484045572 is 27554048454.

It is not an unprimeable number, because it can be changed into a prime (45484045571) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 38676322 + ... + 38677497.

Almost surely, 2^45484045572 is an apocalyptic number.

45484045572 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45484045572 is an abundant number, since it is smaller than the sum of its proper divisors (77972651148).

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

45484045572 is a wasteful number, since it uses less digits than its factorization.

45484045572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77353840 (or 77353831 counting only the distinct ones).

The product of its (nonzero) digits is 3584000, while the sum is 48.

The spelling of 45484045572 in words is "forty-five billion, four hundred eighty-four million, forty-five thousand, five hundred seventy-two".