2262551421 has 16 divisors (see below), whose sum is σ = 3328032960. Its totient is φ = 1358378880.

The previous prime is 2262551381. The next prime is 2262551453. The reversal of 2262551421 is 1241552622.

It is not a de Polignac number, because 2262551421 - 2¹⁵ = 2262518653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262551491) 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, 705891 + ... + 709088.

It is an arithmetic number, because the mean of its divisors is an integer number (208002060).

Almost surely, 2^2262551421 is an apocalyptic number.

It is an amenable number.

2262551421 is a deficient number, since it is larger than the sum of its proper divisors (1065481539).

2262551421 is a wasteful number, since it uses less digits than its factorization.

2262551421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415036.

The product of its digits is 9600, while the sum is 30.

The square root of 2262551421 is about 47566.2844985816. The cubic root of 2262551421 is about 1312.8027750286.

The spelling of 2262551421 in words is "two billion, two hundred sixty-two million, five hundred fifty-one thousand, four hundred twenty-one".