452251454 has 4 divisors (see below), whose sum is σ = 678377184. Its totient is φ = 226125726.

The previous prime is 452251447. The next prime is 452251463. The reversal of 452251454 is 454152254.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×452251454² = 409062755290228232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 452251454.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 113062862 + ... + 113062865.

It is an arithmetic number, because the mean of its divisors is an integer number (169594296).

Almost surely, 2^452251454 is an apocalyptic number.

452251454 is a deficient number, since it is larger than the sum of its proper divisors (226125730).

452251454 is a wasteful number, since it uses less digits than its factorization.

452251454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226125729.

The product of its digits is 32000, while the sum is 32.

The square root of 452251454 is about 21266.2045038601. The cubic root of 452251454 is about 767.5853146398.

The spelling of 452251454 in words is "four hundred fifty-two million, two hundred fifty-one thousand, four hundred fifty-four".