452892090 has 32 divisors (see below), whose sum is σ = 1242218880. Its totient is φ = 103518144.

The previous prime is 452892071. The next prime is 452892107. The reversal of 452892090 is 90298254.

It is a super-2 number, since 2×452892090² = 410222490369136200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1078105 + ... + 1078524.

It is an arithmetic number, because the mean of its divisors is an integer number (38819340).

Almost surely, 2^452892090 is an apocalyptic number.

452892090 is an abundant number, since it is smaller than the sum of its proper divisors (789326790).

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

452892090 is a wasteful number, since it uses less digits than its factorization.

452892090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156646.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 452892090 is about 21281.2614757678. The cubic root of 452892090 is about 767.9475841777.

The spelling of 452892090 in words is "four hundred fifty-two million, eight hundred ninety-two thousand, ninety".