2500022955 has 16 divisors (see below), whose sum is σ = 4000661280. Its totient is φ = 1333137408.

The previous prime is 2500022953. The next prime is 2500022957. The reversal of 2500022955 is 5592200052.

It is an interprime number because it is at equal distance from previous prime (2500022953) and next prime (2500022957).

It is not a de Polignac number, because 2500022955 - 2¹ = 2500022953 is a prime.

It is a super-2 number, since 2×2500022955² = 12500229551053864050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2500022951) 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, 163581 + ... + 178209.

It is an arithmetic number, because the mean of its divisors is an integer number (250041330).

Almost surely, 2^2500022955 is an apocalyptic number.

2500022955 is a deficient number, since it is larger than the sum of its proper divisors (1500638325).

2500022955 is a wasteful number, since it uses less digits than its factorization.

2500022955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26030.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 2500022955 is about 50000.2295494731. The cubic root of 2500022955 is about 1357.2129622485.

The spelling of 2500022955 in words is "two billion, five hundred million, twenty-two thousand, nine hundred fifty-five".