2265252 has 36 divisors (see below), whose sum is σ = 5810448. Its totient is φ = 681200.

The previous prime is 2265239. The next prime is 2265269. The reversal of 2265252 is 2525622.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17227 + ... + 17357.

2^2265252 is an apocalyptic number.

2265252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2265252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2905224).

2265252 is an abundant number, since it is smaller than the sum of its proper divisors (3545196).

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

2265252 is a wasteful number, since it uses less digits than its factorization.

2265252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 147 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 2265252 is about 1505.0754133930. The cubic root of 2265252 is about 131.3324887357.

The spelling of 2265252 in words is "two million, two hundred sixty-five thousand, two hundred fifty-two".