578407145 has 16 divisors (see below), whose sum is σ = 731731968. Its totient is φ = 438265920.

The previous prime is 578407129. The next prime is 578407187. The reversal of 578407145 is 541704875.

It is not a de Polignac number, because 578407145 - 2⁴ = 578407129 is a prime.

It is a Duffinian 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, 32414 + ... + 46983.

It is an arithmetic number, because the mean of its divisors is an integer number (45733248).

Almost surely, 2^578407145 is an apocalyptic number.

It is an amenable number.

578407145 is a deficient number, since it is larger than the sum of its proper divisors (153324823).

578407145 is a wasteful number, since it uses less digits than its factorization.

578407145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79480.

The product of its (nonzero) digits is 156800, while the sum is 41.

The square root of 578407145 is about 24050.0965694527. The cubic root of 578407145 is about 833.1909608330.

The spelling of 578407145 in words is "five hundred seventy-eight million, four hundred seven thousand, one hundred forty-five".