2251002711 has 4 divisors (see below), whose sum is σ = 3001336952. Its totient is φ = 1500668472.

The previous prime is 2251002703. The next prime is 2251002727. The reversal of 2251002711 is 1172001522.

2251002711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2251002711 - 2³ = 2251002703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251002701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375167116 + ... + 375167121.

It is an arithmetic number, because the mean of its divisors is an integer number (750334238).

Almost surely, 2^2251002711 is an apocalyptic number.

2251002711 is a deficient number, since it is larger than the sum of its proper divisors (750334241).

2251002711 is an equidigital number, since it uses as much as digits as its factorization.

2251002711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750334240.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 2251002711 is about 47444.7332271981. The cubic root of 2251002711 is about 1310.5653234715.

The spelling of 2251002711 in words is "two billion, two hundred fifty-one million, two thousand, seven hundred eleven".