454725798899 has 2 divisors, whose sum is σ = 454725798900. Its totient is φ = 454725798898.

The previous prime is 454725798833. The next prime is 454725798913. The reversal of 454725798899 is 998897527454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454725798899 - 2³² = 450430831603 is a prime.

It is a super-2 number, since 2×454725798899² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (454725798829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227362899449 + 227362899450.

It is an arithmetic number, because the mean of its divisors is an integer number (227362899450).

Almost surely, 2^454725798899 is an apocalyptic number.

454725798899 is a deficient number, since it is larger than the sum of its proper divisors (1).

454725798899 is an equidigital number, since it uses as much as digits as its factorization.

454725798899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1828915200, while the sum is 77.

The spelling of 454725798899 in words is "four hundred fifty-four billion, seven hundred twenty-five million, seven hundred ninety-eight thousand, eight hundred ninety-nine".