2512113420 has 48 divisors (see below), whose sum is σ = 7061983488. Its totient is φ = 667224000.

The previous prime is 2512113403. The next prime is 2512113431. The reversal of 2512113420 is 243112152.

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, 68344 + ... + 98463.

It is an arithmetic number, because the mean of its divisors is an integer number (147124656).

Almost surely, 2^2512113420 is an apocalyptic number.

2512113420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2512113420 is an abundant number, since it is smaller than the sum of its proper divisors (4549870068).

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

2512113420 is a wasteful number, since it uses less digits than its factorization.

2512113420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167070 (or 167068 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2512113420 is about 50120.9878194754. The cubic root of 2512113420 is about 1359.3973360632.

Adding to 2512113420 its reverse (243112152), we get a palindrome (2755225572).

The spelling of 2512113420 in words is "two billion, five hundred twelve million, one hundred thirteen thousand, four hundred twenty".