454876898 has 24 divisors (see below), whose sum is σ = 797219100. Its totient is φ = 194086368.

The previous prime is 454876883. The next prime is 454876913. The reversal of 454876898 is 898678454.

It is an interprime number because it is at equal distance from previous prime (454876883) and next prime (454876913).

It can be written as a sum of positive squares in 2 ways, for example, as 384434449 + 70442449 = 19607^2 + 8393^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12308 + ... + 32576.

Almost surely, 2^454876898 is an apocalyptic number.

454876898 is a deficient number, since it is larger than the sum of its proper divisors (342342202).

454876898 is a wasteful number, since it uses less digits than its factorization.

454876898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20514 (or 20507 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 59.

The square root of 454876898 is about 21327.8432571135. The cubic root of 454876898 is about 769.0677975019.

The spelling of 454876898 in words is "four hundred fifty-four million, eight hundred seventy-six thousand, eight hundred ninety-eight".