1457164 has 6 divisors (see below), whose sum is σ = 2550044. Its totient is φ = 728580.

The previous prime is 1457161. The next prime is 1457177. The reversal of 1457164 is 4617541.

It is not an unprimeable number, because it can be changed into a prime (1457161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182142 + ... + 182149.

2^1457164 is an apocalyptic number.

It is an amenable number.

1457164 is a deficient number, since it is larger than the sum of its proper divisors (1092880).

1457164 is a wasteful number, since it uses less digits than its factorization.

1457164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364295 (or 364293 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 1457164 is about 1207.1304817624. The cubic root of 1457164 is about 113.3712176309.

The spelling of 1457164 in words is "one million, four hundred fifty-seven thousand, one hundred sixty-four".