2251502332 has 6 divisors (see below), whose sum is σ = 3940129088. Its totient is φ = 1125751164.

The previous prime is 2251502311. The next prime is 2251502339. The reversal of 2251502332 is 2332051522.

2251502332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2251502297 and 2251502306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251502339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281437788 + ... + 281437795.

Almost surely, 2^2251502332 is an apocalyptic number.

It is an amenable number.

2251502332 is a deficient number, since it is larger than the sum of its proper divisors (1688626756).

2251502332 is a wasteful number, since it uses less digits than its factorization.

2251502332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562875587 (or 562875585 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2251502332 is about 47449.9982297155. The cubic root of 2251502332 is about 1310.6622784145.

Adding to 2251502332 its reverse (2332051522), we get a palindrome (4583553854).

The spelling of 2251502332 in words is "two billion, two hundred fifty-one million, five hundred two thousand, three hundred thirty-two".