2545036704 has 72 divisors (see below), whose sum is σ = 8271375840. Its totient is φ = 727152768.

The previous prime is 2545036679. The next prime is 2545036751. The reversal of 2545036704 is 4076305452.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 629194 + ... + 633225.

It is an arithmetic number, because the mean of its divisors is an integer number (114880220).

Almost surely, 2^2545036704 is an apocalyptic number.

2545036704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2545036704 is an abundant number, since it is smaller than the sum of its proper divisors (5726339136).

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

2545036704 is a wasteful number, since it uses less digits than its factorization.

2545036704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262442 (or 1262431 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 2545036704 is about 50448.3568017829. The cubic root of 2545036704 is about 1365.3102478786.

The spelling of 2545036704 in words is "two billion, five hundred forty-five million, thirty-six thousand, seven hundred four".