45463215132 has 36 divisors (see below), whose sum is σ = 115106617080. Its totient is φ = 15129915552.

The previous prime is 45463215131. The next prime is 45463215163. The reversal of 45463215132 is 23151236454.

45463215132 is a `hidden beast` number, since 4 + 5 + 4 + 632 + 1 + 5 + 13 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45463215131) 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, 997803 + ... + 1042370.

It is an arithmetic number, because the mean of its divisors is an integer number (3197406030).

Almost surely, 2^45463215132 is an apocalyptic number.

It is an amenable number.

45463215132 is an abundant number, since it is smaller than the sum of its proper divisors (69643401948).

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

45463215132 is a wasteful number, since it uses less digits than its factorization.

45463215132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040802 (or 2040797 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The spelling of 45463215132 in words is "forty-five billion, four hundred sixty-three million, two hundred fifteen thousand, one hundred thirty-two".