2545913876 has 24 divisors (see below), whose sum is σ = 4862960256. Its totient is φ = 1156619520.

The previous prime is 2545913849. The next prime is 2545913879. The reversal of 2545913876 is 6783195452.

It is a happy number.

2545913876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545913879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74405 + ... + 103091.

It is an arithmetic number, because the mean of its divisors is an integer number (202623344).

Almost surely, 2^2545913876 is an apocalyptic number.

It is an amenable number.

2545913876 is a deficient number, since it is larger than the sum of its proper divisors (2317046380).

2545913876 is a wasteful number, since it uses less digits than its factorization.

2545913876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30719 (or 30717 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 50.

The square root of 2545913876 is about 50457.0498146691. The cubic root of 2545913876 is about 1365.4670857421.

The spelling of 2545913876 in words is "two billion, five hundred forty-five million, nine hundred thirteen thousand, eight hundred seventy-six".