2545607013 has 16 divisors (see below), whose sum is σ = 3661609536. Its totient is φ = 1567105280.

The previous prime is 2545607003. The next prime is 2545607063. The reversal of 2545607013 is 3107065452.

It is a cyclic number.

It is not a de Polignac number, because 2545607013 - 2⁵ = 2545606981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545607003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468183 + ... + 473588.

It is an arithmetic number, because the mean of its divisors is an integer number (228850596).

Almost surely, 2^2545607013 is an apocalyptic number.

It is an amenable number.

2545607013 is a deficient number, since it is larger than the sum of its proper divisors (1116002523).

2545607013 is a wasteful number, since it uses less digits than its factorization.

2545607013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941844.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 2545607013 is about 50454.0088892845. The cubic root of 2545607013 is about 1365.4122229067.

The spelling of 2545607013 in words is "two billion, five hundred forty-five million, six hundred seven thousand, thirteen".