2250534 has 64 divisors (see below), whose sum is σ = 5499648. Its totient is φ = 604800.

The previous prime is 2250509. The next prime is 2250559. The reversal of 2250534 is 4350522.

It is an interprime number because it is at equal distance from previous prime (2250509) and next prime (2250559).

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 2250534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36864 + ... + 36924.

It is an arithmetic number, because the mean of its divisors is an integer number (85932).

2^2250534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2250534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2749824).

2250534 is an abundant number, since it is smaller than the sum of its proper divisors (3249114).

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

2250534 is a wasteful number, since it uses less digits than its factorization.

2250534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2250534 is about 1500.1779894399. The cubic root of 2250534 is about 131.0474353786.

The spelling of 2250534 in words is "two million, two hundred fifty thousand, five hundred thirty-four".