2512265580 has 144 divisors (see below), whose sum is σ = 8414025984. Its totient is φ = 601656960.

The previous prime is 2512265579. The next prime is 2512265599. The reversal of 2512265580 is 855622152.

It is a happy number.

2512265580 is a `hidden beast` number, since 2 + 5 + 12 + 2 + 65 + 580 = 666.

2512265580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2512265580² = 12622956688905472800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156697 + ... + 171983.

It is an arithmetic number, because the mean of its divisors is an integer number (58430736).

Almost surely, 2^2512265580 is an apocalyptic number.

2512265580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2512265580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4207012992).

2512265580 is an abundant number, since it is smaller than the sum of its proper divisors (5901760404).

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

2512265580 is a wasteful number, since it uses less digits than its factorization.

2512265580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15396 (or 15391 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 2512265580 is about 50122.5057234772. The cubic root of 2512265580 is about 1359.4247819740.

The spelling of 2512265580 in words is "two billion, five hundred twelve million, two hundred sixty-five thousand, five hundred eighty".