57801345 has 16 divisors (see below), whose sum is σ = 105694080. Its totient is φ = 26423424.

The previous prime is 57801307. The next prime is 57801353. The reversal of 57801345 is 54310875.

It is not a de Polignac number, because 57801345 - 2⁶ = 57801281 is a prime.

It is a Curzon 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, 275140 + ... + 275349.

It is an arithmetic number, because the mean of its divisors is an integer number (6605880).

Almost surely, 2^57801345 is an apocalyptic number.

It is an amenable number.

57801345 is a deficient number, since it is larger than the sum of its proper divisors (47892735).

57801345 is a wasteful number, since it uses less digits than its factorization.

57801345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550504.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 57801345 is about 7602.7195792032. The cubic root of 57801345 is about 386.6452223376.

The spelling of 57801345 in words is "fifty-seven million, eight hundred one thousand, three hundred forty-five".