2051113504 has 48 divisors (see below), whose sum is σ = 4596782400. Its totient is φ = 891784960.

The previous prime is 2051113501. The next prime is 2051113507. The reversal of 2051113504 is 4053111502.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2051113501) and next prime (2051113507).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2051113501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118579 + ... + 134770.

It is an arithmetic number, because the mean of its divisors is an integer number (95766300).

Almost surely, 2^2051113504 is an apocalyptic number.

It is an amenable number.

2051113504 is an abundant number, since it is smaller than the sum of its proper divisors (2545668896).

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

2051113504 is a wasteful number, since it uses less digits than its factorization.

2051113504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253393 (or 253385 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2051113504 is about 45289.2206159479. The cubic root of 2051113504 is about 1270.5640547336.

The spelling of 2051113504 in words is "two billion, fifty-one million, one hundred thirteen thousand, five hundred four".