2575646233924 has 9 divisors (see below), whose sum is σ = 4507386526461. Its totient is φ = 1287821512080.

The previous prime is 2575646233871. The next prime is 2575646234003. The reversal of 2575646233924 is 4293326465752.

The square root of 2575646233924 is 1604882.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 961933331524 + 1613712902400 = 980782^2 + 1270320^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2808544 + ... + 3610984.

Almost surely, 2^{2575646233924} is an apocalyptic number.

2575646233924 is the 1604882-nd square number.

It is an amenable number.

2575646233924 is a deficient number, since it is larger than the sum of its proper divisors (1931740292537).

2575646233924 is an frugal number, since it uses more digits than its factorization.

2575646233924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604886 (or 802443 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 58.

The spelling of 2575646233924 in words is "two trillion, five hundred seventy-five billion, six hundred forty-six million, two hundred thirty-three thousand, nine hundred twenty-four".