2251950 has 24 divisors (see below), whose sum is σ = 5585208. Its totient is φ = 600480.

The previous prime is 2251943. The next prime is 2251957. The reversal of 2251950 is 591522.

2251950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2251943) and next prime (2251957).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2251950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251957) 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 11 ways as a sum of consecutive naturals, for example, 7357 + ... + 7656.

It is an arithmetic number, because the mean of its divisors is an integer number (232717).

2^2251950 is an apocalyptic number.

2251950 is an abundant number, since it is smaller than the sum of its proper divisors (3333258).

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

2251950 is a wasteful number, since it uses less digits than its factorization.

2251950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15028 (or 15023 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 2251950 is about 1500.6498592277. The cubic root of 2251950 is about 131.0749139332.

The spelling of 2251950 in words is "two million, two hundred fifty-one thousand, nine hundred fifty".