451659455 has 16 divisors (see below), whose sum is σ = 593580960. Its totient is φ = 327877248.

The previous prime is 451659413. The next prime is 451659463. The reversal of 451659455 is 554956154.

It is a cyclic number.

It is not a de Polignac number, because 451659455 - 2²⁰ = 450610879 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55052 + ... + 62721.

It is an arithmetic number, because the mean of its divisors is an integer number (37098810).

Almost surely, 2^451659455 is an apocalyptic number.

451659455 is a deficient number, since it is larger than the sum of its proper divisors (141921505).

451659455 is a wasteful number, since it uses less digits than its factorization.

451659455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117850.

The product of its digits is 540000, while the sum is 44.

The square root of 451659455 is about 21252.2811716766. The cubic root of 451659455 is about 767.2502442907.

The spelling of 451659455 in words is "four hundred fifty-one million, six hundred fifty-nine thousand, four hundred fifty-five".