45732661632 has 96 divisors (see below), whose sum is σ = 150400595280. Its totient is φ = 13066472448.

The previous prime is 45732661603. The next prime is 45732661697. The reversal of 45732661632 is 23616623754.

45732661632 is a `hidden beast` number, since 4 + 5 + 7 + 3 + 2 + 6 + 6 + 1 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2827543 + ... + 2843670.

Almost surely, 2^45732661632 is an apocalyptic number.

45732661632 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45732661632 is an abundant number, since it is smaller than the sum of its proper divisors (104667933648).

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

45732661632 is a wasteful number, since it uses less digits than its factorization.

45732661632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671240 (or 5671225 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The spelling of 45732661632 in words is "forty-five billion, seven hundred thirty-two million, six hundred sixty-one thousand, six hundred thirty-two".