254546652131 has 4 divisors (see below), whose sum is σ = 254931746064. Its totient is φ = 254161558200.

The previous prime is 254546652083. The next prime is 254546652149. The reversal of 254546652131 is 131256645452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254546652131 is a prime.

It is a super-2 number, since 2×254546652131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254546658131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192545975 + ... + 192547296.

It is an arithmetic number, because the mean of its divisors is an integer number (63732936516).

Almost surely, 2^254546652131 is an apocalyptic number.

254546652131 is a deficient number, since it is larger than the sum of its proper divisors (385093933).

254546652131 is an equidigital number, since it uses as much as digits as its factorization.

254546652131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385093932.

The product of its digits is 864000, while the sum is 44.

The spelling of 254546652131 in words is "two hundred fifty-four billion, five hundred forty-six million, six hundred fifty-two thousand, one hundred thirty-one".