57641245 has 16 divisors (see below), whose sum is σ = 71728128. Its totient is φ = 44421120.

The previous prime is 57641209. The next prime is 57641251. The reversal of 57641245 is 54214675.

It is not a de Polignac number, because 57641245 - 2¹³ = 57633053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57641245.

It is a congruent 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, 39112 + ... + 40558.

It is an arithmetic number, because the mean of its divisors is an integer number (4483008).

Almost surely, 2^57641245 is an apocalyptic number.

It is an amenable number.

57641245 is a deficient number, since it is larger than the sum of its proper divisors (14086883).

57641245 is a wasteful number, since it uses less digits than its factorization.

57641245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740.

The product of its digits is 33600, while the sum is 34.

The square root of 57641245 is about 7592.1831511101. The cubic root of 57641245 is about 386.2879115010.

The spelling of 57641245 in words is "fifty-seven million, six hundred forty-one thousand, two hundred forty-five".