2252146 has 32 divisors (see below), whose sum is σ = 3951360. Its totient is φ = 953856.

The previous prime is 2252113. The next prime is 2252149. The reversal of 2252146 is 6412522.

2252146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23170 + ... + 23266.

It is an arithmetic number, because the mean of its divisors is an integer number (123480).

2^2252146 is an apocalyptic number.

2252146 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2252146 is a deficient number, since it is larger than the sum of its proper divisors (1699214).

2252146 is a wasteful number, since it uses less digits than its factorization.

2252146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178.

The product of its digits is 960, while the sum is 22.

The square root of 2252146 is about 1500.7151628474. The cubic root of 2252146 is about 131.0787165544.

Adding to 2252146 its reverse (6412522), we get a palindrome (8664668).

The spelling of 2252146 in words is "two million, two hundred fifty-two thousand, one hundred forty-six".