57360145 has 8 divisors (see below), whose sum is σ = 72455040. Its totient is φ = 43472880.

The previous prime is 57360143. The next prime is 57360181. The reversal of 57360145 is 54106375.

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

It is not a de Polignac number, because 57360145 - 2¹ = 57360143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57360143) 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, 301801 + ... + 301990.

It is an arithmetic number, because the mean of its divisors is an integer number (9056880).

Almost surely, 2^57360145 is an apocalyptic number.

It is an amenable number.

57360145 is a deficient number, since it is larger than the sum of its proper divisors (15094895).

57360145 is a wasteful number, since it uses less digits than its factorization.

57360145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603815.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 57360145 is about 7573.6480641762. The cubic root of 57360145 is about 385.6589491129.

The spelling of 57360145 in words is "fifty-seven million, three hundred sixty thousand, one hundred forty-five".