454426651 has 4 divisors (see below), whose sum is σ = 519344752. Its totient is φ = 389508552.

The previous prime is 454426631. The next prime is 454426699. The reversal of 454426651 is 156624454.

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

It is a cyclic number.

It is not a de Polignac number, because 454426651 - 2¹⁵ = 454393883 is a prime.

It is a super-2 number, since 2×454426651² = 413007162278151602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454426651.

It is not an unprimeable number, because it can be changed into a prime (454426631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32459040 + ... + 32459053.

It is an arithmetic number, because the mean of its divisors is an integer number (129836188).

Almost surely, 2^454426651 is an apocalyptic number.

454426651 is a deficient number, since it is larger than the sum of its proper divisors (64918101).

454426651 is an equidigital number, since it uses as much as digits as its factorization.

454426651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64918100.

The product of its digits is 115200, while the sum is 37.

The square root of 454426651 is about 21317.2852633725. The cubic root of 454426651 is about 768.8139670834.

The spelling of 454426651 in words is "four hundred fifty-four million, four hundred twenty-six thousand, six hundred fifty-one".