2525755580 has 48 divisors (see below), whose sum is σ = 5725581120. Its totient is φ = 933047808.

The previous prime is 2525755571. The next prime is 2525755591. The reversal of 2525755580 is 855575252.

It is a super-3 number, since 3×2525755580³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81329 + ... + 108008.

It is an arithmetic number, because the mean of its divisors is an integer number (119282940).

Almost surely, 2^2525755580 is an apocalyptic number.

2525755580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2525755580 is an abundant number, since it is smaller than the sum of its proper divisors (3199825540).

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

2525755580 is a wasteful number, since it uses less digits than its factorization.

2525755580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189398 (or 189396 counting only the distinct ones).

The product of its (nonzero) digits is 700000, while the sum is 44.

The square root of 2525755580 is about 50256.8958452469. The cubic root of 2525755580 is about 1361.8536538742.

The spelling of 2525755580 in words is "two billion, five hundred twenty-five million, seven hundred fifty-five thousand, five hundred eighty".