2562812912 has 120 divisors (see below), whose sum is σ = 5672918160. Its totient is φ = 1119923200.

The previous prime is 2562812909. The next prime is 2562812957. The reversal of 2562812912 is 2192182652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6588014 + ... + 6588402.

It is an arithmetic number, because the mean of its divisors is an integer number (47274318).

Almost surely, 2^2562812912 is an apocalyptic number.

2562812912 is a gapful number since it is divisible by the number (22) 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 2562812912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2836459080).

2562812912 is an abundant number, since it is smaller than the sum of its proper divisors (3110105248).

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

2562812912 is a wasteful number, since it uses less digits than its factorization.

2562812912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543 (or 526 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 2562812912 is about 50624.2324583791. The cubic root of 2562812912 is about 1368.4816168411.

The spelling of 2562812912 in words is "two billion, five hundred sixty-two million, eight hundred twelve thousand, nine hundred twelve".