2525012655 has 16 divisors (see below), whose sum is σ = 4407295104. Its totient is φ = 1224248480.

The previous prime is 2525012653. The next prime is 2525012663. The reversal of 2525012655 is 5562105252.

It is not a de Polignac number, because 2525012655 - 2¹ = 2525012653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525012653) 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, 7651389 + ... + 7651718.

It is an arithmetic number, because the mean of its divisors is an integer number (275455944).

Almost surely, 2^2525012655 is an apocalyptic number.

2525012655 is a deficient number, since it is larger than the sum of its proper divisors (1882282449).

2525012655 is a wasteful number, since it uses less digits than its factorization.

2525012655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15303126.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 2525012655 is about 50249.5040274031. The cubic root of 2525012655 is about 1361.7201157033.

The spelling of 2525012655 in words is "two billion, five hundred twenty-five million, twelve thousand, six hundred fifty-five".