578297045 has 8 divisors (see below), whose sum is σ = 707050296. Its totient is φ = 453908416.

The previous prime is 578297039. The next prime is 578297101. The reversal of 578297045 is 540792875.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 166978084 + 411318961 = 12922^2 + 20281^2 .

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 578297045 - 2⁴ = 578297029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090862 + ... + 1091391.

It is an arithmetic number, because the mean of its divisors is an integer number (88381287).

Almost surely, 2^578297045 is an apocalyptic number.

It is an amenable number.

578297045 is a deficient number, since it is larger than the sum of its proper divisors (128753251).

578297045 is a wasteful number, since it uses less digits than its factorization.

578297045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182311.

The product of its (nonzero) digits is 705600, while the sum is 47.

The square root of 578297045 is about 24047.8074884177. The cubic root of 578297045 is about 833.1380914158.

The spelling of 578297045 in words is "five hundred seventy-eight million, two hundred ninety-seven thousand, forty-five".