2253254440 has 32 divisors (see below), whose sum is σ = 5092577280. Its totient is φ = 897256512.

The previous prime is 2253254429. The next prime is 2253254459. The reversal of 2253254440 is 444523522.

2253254440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117384 + ... + 135223.

It is an arithmetic number, because the mean of its divisors is an integer number (159143040).

Almost surely, 2^2253254440 is an apocalyptic number.

2253254440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2253254440 is an abundant number, since it is smaller than the sum of its proper divisors (2839322840).

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

2253254440 is a wasteful number, since it uses less digits than its factorization.

2253254440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252841 (or 252837 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 2253254440 is about 47468.4573164117. The cubic root of 2253254440 is about 1311.0021738997.

Adding to 2253254440 its reverse (444523522), we get a palindrome (2697777962).

The spelling of 2253254440 in words is "two billion, two hundred fifty-three million, two hundred fifty-four thousand, four hundred forty".