2251042300 has 36 divisors (see below), whose sum is σ = 5260515736. Its totient is φ = 831153600.

The previous prime is 2251042243. The next prime is 2251042327. The reversal of 2251042300 is 32401522.

2251042300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 864486 + ... + 867085.

Almost surely, 2^2251042300 is an apocalyptic number.

2251042300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2251042300 is an abundant number, since it is smaller than the sum of its proper divisors (3009473436).

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

2251042300 is a wasteful number, since it uses less digits than its factorization.

2251042300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731598 (or 1731591 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2251042300 is about 47445.1504371100. The cubic root of 2251042300 is about 1310.5730065166.

Adding to 2251042300 its reverse (32401522), we get a palindrome (2283443822).

The spelling of 2251042300 in words is "two billion, two hundred fifty-one million, forty-two thousand, three hundred".