451489119 has 16 divisors (see below), whose sum is σ = 610659168. Its totient is φ = 296681472.

The previous prime is 451489091. The next prime is 451489141. The reversal of 451489119 is 911984154.

It is a de Polignac number, because none of the positive numbers 2^k-451489119 is a prime.

It is a super-2 number, since 2×451489119² = 407684849150792322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451489169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71769 + ... + 77805.

It is an arithmetic number, because the mean of its divisors is an integer number (38166198).

Almost surely, 2^451489119 is an apocalyptic number.

451489119 is a deficient number, since it is larger than the sum of its proper divisors (159170049).

451489119 is a wasteful number, since it uses less digits than its factorization.

451489119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6394.

The product of its digits is 51840, while the sum is 42.

The square root of 451489119 is about 21248.2733180840. The cubic root of 451489119 is about 767.1537801894.

The spelling of 451489119 in words is "four hundred fifty-one million, four hundred eighty-nine thousand, one hundred nineteen".