2172452262 has 16 divisors (see below), whose sum is σ = 4462334832. Its totient is φ = 704579040.

The previous prime is 2172452257. The next prime is 2172452273. The reversal of 2172452262 is 2622542712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4892689 + ... + 4893132.

It is an arithmetic number, because the mean of its divisors is an integer number (278895927).

Almost surely, 2^2172452262 is an apocalyptic number.

2172452262 is an abundant number, since it is smaller than the sum of its proper divisors (2289882570).

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

2172452262 is a wasteful number, since it uses less digits than its factorization.

2172452262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9785863.

The product of its digits is 26880, while the sum is 33.

The square root of 2172452262 is about 46609.5726433959. The cubic root of 2172452262 is about 1295.1400914818.

Adding to 2172452262 its reverse (2622542712), we get a palindrome (4794994974).

The spelling of 2172452262 in words is "two billion, one hundred seventy-two million, four hundred fifty-two thousand, two hundred sixty-two".