454009374 has 240 divisors, whose sum is σ = 1326454272. Its totient is φ = 113420736.

The previous prime is 454009343. The next prime is 454009399. The reversal of 454009374 is 473900454.

It is a super-2 number, since 2×454009374² = 412249023359743752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 4407807 + ... + 4407909.

Almost surely, 2^454009374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454009374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663227136).

454009374 is an abundant number, since it is smaller than the sum of its proper divisors (872444898).

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

454009374 is a wasteful number, since it uses less digits than its factorization.

454009374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 454009374 is about 21307.4957233364. The cubic root of 454009374 is about 768.5785740306.

The spelling of 454009374 in words is "four hundred fifty-four million, nine thousand, three hundred seventy-four".