451314164 has 24 divisors (see below), whose sum is σ = 955725120. Its totient is φ = 182042496.

The previous prime is 451314139. The next prime is 451314169. The reversal of 451314164 is 461413154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451314169) 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, 473594 + ... + 474545.

It is an arithmetic number, because the mean of its divisors is an integer number (39821880).

Almost surely, 2^451314164 is an apocalyptic number.

It is an amenable number.

451314164 is an abundant number, since it is smaller than the sum of its proper divisors (504410956).

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

451314164 is a wasteful number, since it uses less digits than its factorization.

451314164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948167 (or 948165 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 451314164 is about 21244.1559964146. The cubic root of 451314164 is about 767.0546750103.

The spelling of 451314164 in words is "four hundred fifty-one million, three hundred fourteen thousand, one hundred sixty-four".