454650015427 has 2 divisors, whose sum is σ = 454650015428. Its totient is φ = 454650015426.

The previous prime is 454650015409. The next prime is 454650015433. The reversal of 454650015427 is 724510056454.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454650015427 is a prime.

It is not a weakly prime, because it can be changed into another prime (454654015427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227325007713 + 227325007714.

It is an arithmetic number, because the mean of its divisors is an integer number (227325007714).

Almost surely, 2^454650015427 is an apocalyptic number.

454650015427 is a deficient number, since it is larger than the sum of its proper divisors (1).

454650015427 is an equidigital number, since it uses as much as digits as its factorization.

454650015427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 454650015427 in words is "four hundred fifty-four billion, six hundred fifty million, fifteen thousand, four hundred twenty-seven".