2544613604 has 12 divisors (see below), whose sum is σ = 4795618044. Its totient is φ = 1174437024.

The previous prime is 2544613573. The next prime is 2544613609. The reversal of 2544613604 is 4063164452.

It can be written as a sum of positive squares in 2 ways, for example, as 1284505600 + 1260108004 = 35840^2 + 35498^2 .

It is not an unprimeable number, because it can be changed into a prime (2544613609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24467387 + ... + 24467490.

It is an arithmetic number, because the mean of its divisors is an integer number (399634837).

Almost surely, 2^2544613604 is an apocalyptic number.

It is an amenable number.

2544613604 is a deficient number, since it is larger than the sum of its proper divisors (2251004440).

2544613604 is a wasteful number, since it uses less digits than its factorization.

2544613604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48934894 (or 48934892 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 2544613604 is about 50444.1632302489. The cubic root of 2544613604 is about 1365.2345849515.

The spelling of 2544613604 in words is "two billion, five hundred forty-four million, six hundred thirteen thousand, six hundred four".