45507680751 has 64 divisors (see below), whose sum is σ = 68095931904. Its totient is φ = 26853120000.

The previous prime is 45507680741. The next prime is 45507680773. The reversal of 45507680751 is 15708670554.

It is not a de Polignac number, because 45507680751 - 2⁷ = 45507680623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45507680751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45507680741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30726931 + ... + 30728411.

It is an arithmetic number, because the mean of its divisors is an integer number (1063998936).

Almost surely, 2^45507680751 is an apocalyptic number.

45507680751 is a deficient number, since it is larger than the sum of its proper divisors (22588251153).

45507680751 is a wasteful number, since it uses less digits than its factorization.

45507680751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864.

The product of its (nonzero) digits is 1176000, while the sum is 48.

The spelling of 45507680751 in words is "forty-five billion, five hundred seven million, six hundred eighty thousand, seven hundred fifty-one".