45682398728 has 8 divisors (see below), whose sum is σ = 85654497630. Its totient is φ = 22841199360.

The previous prime is 45682398719. The next prime is 45682398737. The reversal of 45682398728 is 82789328654.

It is an interprime number because it is at equal distance from previous prime (45682398719) and next prime (45682398737).

It can be written as a sum of positive squares in only one way, i.e., 25318537924 + 20363860804 = 159118^2 + 142702^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 2855149913 + ... + 2855149928.

Almost surely, 2^45682398728 is an apocalyptic number.

It is an amenable number.

45682398728 is a deficient number, since it is larger than the sum of its proper divisors (39972098902).

45682398728 is a wasteful number, since it uses less digits than its factorization.

45682398728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5710299847 (or 5710299843 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 62.

The spelling of 45682398728 in words is "forty-five billion, six hundred eighty-two million, three hundred ninety-eight thousand, seven hundred twenty-eight".