452481874 has 16 divisors (see below), whose sum is σ = 739148760. Its totient is φ = 206490240.

The previous prime is 452481853. The next prime is 452481881. The reversal of 452481874 is 478184254.

It can be written as a sum of positive squares in 4 ways, for example, as 130530625 + 321951249 = 11425^2 + 17943^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 452481874.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95457 + ... + 100084.

Almost surely, 2^452481874 is an apocalyptic number.

452481874 is a deficient number, since it is larger than the sum of its proper divisors (286666886).

452481874 is a wasteful number, since it uses less digits than its factorization.

452481874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195645.

The product of its digits is 286720, while the sum is 43.

The square root of 452481874 is about 21271.6213298376. The cubic root of 452481874 is about 767.7156528823.

The spelling of 452481874 in words is "four hundred fifty-two million, four hundred eighty-one thousand, eight hundred seventy-four".