57495146 has 8 divisors (see below), whose sum is σ = 87704640. Its totient is φ = 28260268.

The previous prime is 57495133. The next prime is 57495149. The reversal of 57495146 is 64159475.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×57495146² = 6611383627122632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57495149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243506 + ... + 243741.

It is an arithmetic number, because the mean of its divisors is an integer number (10963080).

Almost surely, 2^57495146 is an apocalyptic number.

57495146 is a deficient number, since it is larger than the sum of its proper divisors (30209494).

57495146 is a wasteful number, since it uses less digits than its factorization.

57495146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487308.

The product of its digits is 151200, while the sum is 41.

The square root of 57495146 is about 7582.5553740148. Note that the first 3 decimals coincide. The cubic root of 57495146 is about 385.9612702423.

The spelling of 57495146 in words is "fifty-seven million, four hundred ninety-five thousand, one hundred forty-six".