2521245080 has 16 divisors (see below), whose sum is σ = 5672801520. Its totient is φ = 1008498016.

The previous prime is 2521245047. The next prime is 2521245091. The reversal of 2521245080 is 805421252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31515524 + ... + 31515603.

It is an arithmetic number, because the mean of its divisors is an integer number (354550095).

Almost surely, 2^2521245080 is an apocalyptic number.

2521245080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2521245080 is an abundant number, since it is smaller than the sum of its proper divisors (3151556440).

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

2521245080 is a wasteful number, since it uses less digits than its factorization.

2521245080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63031138 (or 63031134 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 2521245080 is about 50212.0013542579. The cubic root of 2521245080 is about 1361.0425037244.

The spelling of 2521245080 in words is "two billion, five hundred twenty-one million, two hundred forty-five thousand, eighty".