45694750128 has 20 divisors (see below), whose sum is σ = 118044771288. Its totient is φ = 15231583360.

The previous prime is 45694750103. The next prime is 45694750133. The reversal of 45694750128 is 82105749654.

45694750128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×45694750128³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475986933 + ... + 475987028.

Almost surely, 2^45694750128 is an apocalyptic number.

45694750128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45694750128 is an abundant number, since it is smaller than the sum of its proper divisors (72350021160).

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

45694750128 is a wasteful number, since it uses less digits than its factorization.

45694750128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951973972 (or 951973966 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 45694750128 in words is "forty-five billion, six hundred ninety-four million, seven hundred fifty thousand, one hundred twenty-eight".