2512525062780 has 144 divisors (see below), whose sum is σ = 7774584068160. Its totient is φ = 656564253696.

The previous prime is 2512525062713. The next prime is 2512525062821. The reversal of 2512525062780 is 872605252152.

2512525062780 is a `hidden beast` number, since 2 + 5 + 12 + 5 + 2 + 5 + 0 + 627 + 8 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7691416 + ... + 8011424.

It is an arithmetic number, because the mean of its divisors is an integer number (53990167140).

Almost surely, 2^{2512525062780} is an apocalyptic number.

2512525062780 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 2512525062780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3887292034080).

2512525062780 is an abundant number, since it is smaller than the sum of its proper divisors (5262059005380).

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

2512525062780 is a wasteful number, since it uses less digits than its factorization.

2512525062780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320900 (or 320895 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The spelling of 2512525062780 in words is "two trillion, five hundred twelve billion, five hundred twenty-five million, sixty-two thousand, seven hundred eighty".