454045592 has 192 divisors, whose sum is σ = 1201132800. Its totient is φ = 155347200.

The previous prime is 454045583. The next prime is 454045637. The reversal of 454045592 is 295540454.

It is a happy number.

It is a super-2 number, since 2×454045592² = 412314799229260928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7695659 + ... + 7695717.

It is an arithmetic number, because the mean of its divisors is an integer number (6255900).

Almost surely, 2^454045592 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 454045592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600566400).

454045592 is an abundant number, since it is smaller than the sum of its proper divisors (747087208).

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

454045592 is a wasteful number, since it uses less digits than its factorization.

454045592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 454045592 is about 21308.3455950949. The cubic root of 454045592 is about 768.5990109351.

The spelling of 454045592 in words is "four hundred fifty-four million, forty-five thousand, five hundred ninety-two".