2113754412 has 48 divisors (see below), whose sum is σ = 6149106432. Its totient is φ = 549026880.

The previous prime is 2113754369. The next prime is 2113754413. The reversal of 2113754412 is 2144573112.

It is a self number, because there is not a number n which added to its sum of digits gives 2113754412.

It is not an unprimeable number, because it can be changed into a prime (2113754413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1142883 + ... + 1144730.

It is an arithmetic number, because the mean of its divisors is an integer number (128106384).

Almost surely, 2^2113754412 is an apocalyptic number.

2113754412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2113754412 is an abundant number, since it is smaller than the sum of its proper divisors (4035352020).

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

2113754412 is a wasteful number, since it uses less digits than its factorization.

2113754412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287638 (or 2287636 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 2113754412 is about 45975.5849554957. The cubic root of 2113754412 is about 1283.3688948299.

The spelling of 2113754412 in words is "two billion, one hundred thirteen million, seven hundred fifty-four thousand, four hundred twelve".