454872996 has 90 divisors (see below), whose sum is σ = 1255330230. Its totient is φ = 143607168.

The previous prime is 454872967. The next prime is 454873007. The reversal of 454872996 is 699278454.

454872996 is a `hidden beast` number, since 4 + 548 + 7 + 2 + 9 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 421070400 + 33802596 = 20520^2 + 5814^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 115020 + ... + 118908.

Almost surely, 2^454872996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454872996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (627665115).

454872996 is an abundant number, since it is smaller than the sum of its proper divisors (800457234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454872996 is a wasteful number, since it uses less digits than its factorization.

454872996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3943 (or 3913 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 454872996 is about 21327.7517802510. The cubic root of 454872996 is about 769.0655984372.

The spelling of 454872996 in words is "four hundred fifty-four million, eight hundred seventy-two thousand, nine hundred ninety-six".