57456741 has 8 divisors (see below), whose sum is σ = 80641120. Its totient is φ = 36288432.

The previous prime is 57456727. The next prime is 57456761. The reversal of 57456741 is 14765475.

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

It is not a de Polignac number, because 57456741 - 2⁹ = 57456229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 57456741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57456761) 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, 503950 + ... + 504063.

It is an arithmetic number, because the mean of its divisors is an integer number (10080140).

Almost surely, 2^57456741 is an apocalyptic number.

It is an amenable number.

57456741 is a deficient number, since it is larger than the sum of its proper divisors (23184379).

57456741 is a wasteful number, since it uses less digits than its factorization.

57456741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008035.

The product of its digits is 117600, while the sum is 39.

The square root of 57456741 is about 7580.0224933703. The cubic root of 57456741 is about 385.8753143240.

The spelling of 57456741 in words is "fifty-seven million, four hundred fifty-six thousand, seven hundred forty-one".