131437453452 has 48 divisors (see below), whose sum is σ = 330336504960. Its totient is φ = 40541292288.

The previous prime is 131437453423. The next prime is 131437453489. The reversal of 131437453452 is 254354734131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6693453 + ... + 6713060.

It is an arithmetic number, because the mean of its divisors is an integer number (6882010520).

Almost surely, 2^131437453452 is an apocalyptic number.

131437453452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131437453452 is an abundant number, since it is smaller than the sum of its proper divisors (198899051508).

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

131437453452 is a wasteful number, since it uses less digits than its factorization.

131437453452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13406582 (or 13406580 counting only the distinct ones).

The product of its digits is 604800, while the sum is 42.

The spelling of 131437453452 in words is "one hundred thirty-one billion, four hundred thirty-seven million, four hundred fifty-three thousand, four hundred fifty-two".