454626672 has 40 divisors (see below), whose sum is σ = 1189328640. Its totient is φ = 149622720.

The previous prime is 454626647. The next prime is 454626677. The reversal of 454626672 is 276626454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454626677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56154 + ... + 63737.

It is an arithmetic number, because the mean of its divisors is an integer number (29733216).

Almost surely, 2^454626672 is an apocalyptic number.

It is an amenable number.

454626672 is an abundant number, since it is smaller than the sum of its proper divisors (734701968).

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

454626672 is a wasteful number, since it uses less digits than its factorization.

454626672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119981 (or 119975 counting only the distinct ones).

The product of its digits is 483840, while the sum is 42.

The square root of 454626672 is about 21321.9762686295. The cubic root of 454626672 is about 768.9267512413.

The spelling of 454626672 in words is "four hundred fifty-four million, six hundred twenty-six thousand, six hundred seventy-two".