45231195653 has 16 divisors (see below), whose sum is σ = 52942450176. Its totient is φ = 37833974640.

The previous prime is 45231195641. The next prime is 45231195679. The reversal of 45231195653 is 35659113254.

45231195653 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 45231195653 - 2⁶ = 45231195589 is a prime.

It is a super-2 number, since 2×45231195653² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45231195623) 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, 271118 + ... + 404928.

It is an arithmetic number, because the mean of its divisors is an integer number (3308903136).

Almost surely, 2^45231195653 is an apocalyptic number.

45231195653 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

45231195653 is a deficient number, since it is larger than the sum of its proper divisors (7711254523).

45231195653 is a wasteful number, since it uses less digits than its factorization.

45231195653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134984.

The product of its digits is 486000, while the sum is 44.

The spelling of 45231195653 in words is "forty-five billion, two hundred thirty-one million, one hundred ninety-five thousand, six hundred fifty-three".