454318548731 has 2 divisors, whose sum is σ = 454318548732. Its totient is φ = 454318548730.

The previous prime is 454318548727. The next prime is 454318548743. The reversal of 454318548731 is 137845813454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454318548731 - 2² = 454318548727 is a prime.

It is a super-2 number, since 2×454318548731² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (454318548781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227159274365 + 227159274366.

It is an arithmetic number, because the mean of its divisors is an integer number (227159274366).

Almost surely, 2^454318548731 is an apocalyptic number.

454318548731 is a deficient number, since it is larger than the sum of its proper divisors (1).

454318548731 is an equidigital number, since it uses as much as digits as its factorization.

454318548731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6451200, while the sum is 53.

The spelling of 454318548731 in words is "four hundred fifty-four billion, three hundred eighteen million, five hundred forty-eight thousand, seven hundred thirty-one".