614480131 has 2 divisors, whose sum is σ = 614480132. Its totient is φ = 614480130.

The previous prime is 614480129. The next prime is 614480137. The reversal of 614480131 is 131084416.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 614480131 - 2¹ = 614480129 is a prime.

It is a super-2 number, since 2×614480131² = 755171662787554322, which contains 22 as substring.

Together with 614480129, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 614480131.

It is not a weakly prime, because it can be changed into another prime (614480137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307240065 + 307240066.

It is an arithmetic number, because the mean of its divisors is an integer number (307240066).

Almost surely, 2^614480131 is an apocalyptic number.

614480131 is a deficient number, since it is larger than the sum of its proper divisors (1).

614480131 is an equidigital number, since it uses as much as digits as its factorization.

614480131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 614480131 is about 24788.7097485932. The cubic root of 614480131 is about 850.1638120267.

The spelling of 614480131 in words is "six hundred fourteen million, four hundred eighty thousand, one hundred thirty-one".