45751633987 has 8 divisors (see below), whose sum is σ = 46737478656. Its totient is φ = 44766306312.

The previous prime is 45751633937. The next prime is 45751633999. The reversal of 45751633987 is 78933615754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45751633987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45751633937) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 52368 + ... + 306994.

It is an arithmetic number, because the mean of its divisors is an integer number (5842184832).

Almost surely, 2^45751633987 is an apocalyptic number.

45751633987 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

45751633987 is a deficient number, since it is larger than the sum of its proper divisors (985844669).

45751633987 is a wasteful number, since it uses less digits than its factorization.

45751633987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258497.

The product of its digits is 19051200, while the sum is 58.

The spelling of 45751633987 in words is "forty-five billion, seven hundred fifty-one million, six hundred thirty-three thousand, nine hundred eighty-seven".