672182432454 has 32 divisors (see below), whose sum is σ = 1478581332480. Its totient is φ = 202424823072.

The previous prime is 672182432429. The next prime is 672182432461. The reversal of 672182432454 is 454234281276.

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, 91674244 + ... + 91681575.

It is an arithmetic number, because the mean of its divisors is an integer number (46205666640).

Almost surely, 2^672182432454 is an apocalyptic number.

672182432454 is an abundant number, since it is smaller than the sum of its proper divisors (806398900026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

672182432454 is a wasteful number, since it uses less digits than its factorization.

672182432454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183355884.

The product of its digits is 2580480, while the sum is 48.

The spelling of 672182432454 in words is "six hundred seventy-two billion, one hundred eighty-two million, four hundred thirty-two thousand, four hundred fifty-four".