45988923993 has 16 divisors (see below), whose sum is σ = 63161210112. Its totient is φ = 29746224000.

The previous prime is 45988923989. The next prime is 45988924001. The reversal of 45988923993 is 39932988954.

45988923993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45988923993 - 2² = 45988923989 is a prime.

It is a super-2 number, since 2×45988923993² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45988923973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010593 + ... + 1055118.

It is an arithmetic number, because the mean of its divisors is an integer number (3947575632).

Almost surely, 2^45988923993 is an apocalyptic number.

It is an amenable number.

45988923993 is a deficient number, since it is larger than the sum of its proper divisors (17172286119).

45988923993 is a wasteful number, since it uses less digits than its factorization.

45988923993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065936.

The product of its digits is 151165440, while the sum is 69.

The spelling of 45988923993 in words is "forty-five billion, nine hundred eighty-eight million, nine hundred twenty-three thousand, nine hundred ninety-three".