2522551020 has 48 divisors (see below), whose sum is σ = 7705248768. Its totient is φ = 611527360.

The previous prime is 2522551019. The next prime is 2522551027. The reversal of 2522551020 is 201552252.

2522551020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2522551027) 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, 1910364 + ... + 1911683.

It is an arithmetic number, because the mean of its divisors is an integer number (160526016).

Almost surely, 2^2522551020 is an apocalyptic number.

2522551020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2522551020 is an abundant number, since it is smaller than the sum of its proper divisors (5182697748).

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

2522551020 is a wasteful number, since it uses less digits than its factorization.

2522551020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3822070 (or 3822068 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 2522551020 is about 50225.0039323045. The cubic root of 2522551020 is about 1361.2774581470.

It can be divided in two parts, 25225 and 51020, that added together give a triangular number (76245 = T₃₉₀).

The spelling of 2522551020 in words is "two billion, five hundred twenty-two million, five hundred fifty-one thousand, twenty".