454464159 has 8 divisors (see below), whose sum is σ = 606226992. Its totient is φ = 302838720.

The previous prime is 454464139. The next prime is 454464163. The reversal of 454464159 is 951464454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 454464159 - 2⁸ = 454463903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454464159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454464139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26364 + ... + 40049.

It is an arithmetic number, because the mean of its divisors is an integer number (75778374).

Almost surely, 2^454464159 is an apocalyptic number.

454464159 is a deficient number, since it is larger than the sum of its proper divisors (151762833).

454464159 is a wasteful number, since it uses less digits than its factorization.

454464159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68697.

The product of its digits is 345600, while the sum is 42.

The square root of 454464159 is about 21318.1650007687. The cubic root of 454464159 is about 768.8351189245.

The spelling of 454464159 in words is "four hundred fifty-four million, four hundred sixty-four thousand, one hundred fifty-nine".