2265450 has 48 divisors (see below), whose sum is σ = 6133536. Its totient is φ = 548800.

The previous prime is 2265443. The next prime is 2265463. The reversal of 2265450 is 545622.

It is a self number, because there is not a number n which added to its sum of digits gives 2265450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 964 + ... + 2336.

It is an arithmetic number, because the mean of its divisors is an integer number (127782).

2^2265450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2265450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3066768).

2265450 is an abundant number, since it is smaller than the sum of its proper divisors (3868086).

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

2265450 is a wasteful number, since it uses less digits than its factorization.

2265450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399 (or 1394 counting only the distinct ones).

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

The square root of 2265450 is about 1505.1411893906. The cubic root of 2265450 is about 131.3363151055.

The spelling of 2265450 in words is "two million, two hundred sixty-five thousand, four hundred fifty".