57300445 has 8 divisors (see below), whose sum is σ = 69428736. Its totient is φ = 45394896.

The previous prime is 57300443. The next prime is 57300449. The reversal of 57300445 is 54400375.

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 57300445 - 2¹ = 57300443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57300443) 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, 55117 + ... + 56146.

It is an arithmetic number, because the mean of its divisors is an integer number (8678592).

Almost surely, 2^57300445 is an apocalyptic number.

It is an amenable number.

57300445 is a deficient number, since it is larger than the sum of its proper divisors (12128291).

57300445 is a wasteful number, since it uses less digits than its factorization.

57300445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111371.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 57300445 is about 7569.7057406480. The cubic root of 57300445 is about 385.5251057067.

It can be divided in two parts, 573004 and 45, that added together give a square (573049 = 757²).

The spelling of 57300445 in words is "fifty-seven million, three hundred thousand, four hundred forty-five".