2545798704 has 20 divisors (see below), whose sum is σ = 6576646776. Its totient is φ = 848599552.

The previous prime is 2545798679. The next prime is 2545798721. The reversal of 2545798704 is 4078975452.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26518689 + ... + 26518784.

Almost surely, 2^2545798704 is an apocalyptic number.

2545798704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2545798704 is an abundant number, since it is smaller than the sum of its proper divisors (4030848072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545798704 is a wasteful number, since it uses less digits than its factorization.

2545798704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53037484 (or 53037478 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The square root of 2545798704 is about 50455.9085142662. The cubic root of 2545798704 is about 1365.4464951076.

The spelling of 2545798704 in words is "two billion, five hundred forty-five million, seven hundred ninety-eight thousand, seven hundred four".