14540131602 has 24 divisors (see below), whose sum is σ = 31508737884. Its totient is φ = 4845922944.

The previous prime is 14540131597. The next prime is 14540131609. The reversal of 14540131602 is 20613104541.

It is a happy number.

14540131602 is a `hidden beast` number, since 1 + 4 + 5 + 40 + 13 + 1 + 602 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13349260521 + 1190871081 = 115539^2 + 34509^2 .

It is a super-2 number, since 2×14540131602² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14540131609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54118 + ... + 178910.

Almost surely, 2^14540131602 is an apocalyptic number.

14540131602 is an abundant number, since it is smaller than the sum of its proper divisors (16968606282).

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

14540131602 is a wasteful number, since it uses less digits than its factorization.

14540131602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131274 (or 131271 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 14540131602 in words is "fourteen billion, five hundred forty million, one hundred thirty-one thousand, six hundred two".