45494988632 has 32 divisors (see below), whose sum is σ = 89893277280. Its totient is φ = 21543033600.

The previous prime is 45494988599. The next prime is 45494988641. The reversal of 45494988632 is 23688949454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1205453 + ... + 1242620.

It is an arithmetic number, because the mean of its divisors is an integer number (2809164915).

Almost surely, 2^45494988632 is an apocalyptic number.

It is an amenable number.

45494988632 is a deficient number, since it is larger than the sum of its proper divisors (44398288648).

45494988632 is a wasteful number, since it uses less digits than its factorization.

45494988632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448203 (or 2448199 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 62.

The spelling of 45494988632 in words is "forty-five billion, four hundred ninety-four million, nine hundred eighty-eight thousand, six hundred thirty-two".