2251532 has 12 divisors (see below), whose sum is σ = 3953040. Its totient is φ = 1122096.

The previous prime is 2251517. The next prime is 2251547. The reversal of 2251532 is 2351522.

It is an interprime number because it is at equal distance from previous prime (2251517) and next prime (2251547).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833 + ... + 2279.

It is an arithmetic number, because the mean of its divisors is an integer number (329420).

2^2251532 is an apocalyptic number.

It is an amenable number.

2251532 is a deficient number, since it is larger than the sum of its proper divisors (1701508).

2251532 is a wasteful number, since it uses less digits than its factorization.

2251532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840 (or 1838 counting only the distinct ones).

The product of its digits is 600, while the sum is 20.

The square root of 2251532 is about 1500.5105797694. The cubic root of 2251532 is about 131.0668035246.

The spelling of 2251532 in words is "two million, two hundred fifty-one thousand, five hundred thirty-two".