57451417 has 8 divisors (see below), whose sum is σ = 60119496. Its totient is φ = 54842112.

The previous prime is 57451411. The next prime is 57451441. The reversal of 57451417 is 71415475.

It can be written as a sum of positive squares in 4 ways, for example, as 31685641 + 25765776 = 5629^2 + 5076^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 57451417 - 2³ = 57451409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57451411) 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, 12688 + ... + 16609.

It is an arithmetic number, because the mean of its divisors is an integer number (7514937).

Almost surely, 2^57451417 is an apocalyptic number.

It is an amenable number.

57451417 is a deficient number, since it is larger than the sum of its proper divisors (2668079).

57451417 is a wasteful number, since it uses less digits than its factorization.

57451417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29387.

The product of its digits is 19600, while the sum is 34.

The square root of 57451417 is about 7579.6712989417. The cubic root of 57451417 is about 385.8633954230.

The spelling of 57451417 in words is "fifty-seven million, four hundred fifty-one thousand, four hundred seventeen".