2253453100 has 36 divisors (see below), whose sum is σ = 4909076424. Its totient is φ = 897863680.

The previous prime is 2253453089. The next prime is 2253453107. The reversal of 2253453100 is 13543522.

It is a super-2 number, since 2×2253453100² = 10156101747799220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2253453107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18142 + ... + 69541.

It is an arithmetic number, because the mean of its divisors is an integer number (136363234).

Almost surely, 2^2253453100 is an apocalyptic number.

2253453100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2253453100 is an abundant number, since it is smaller than the sum of its proper divisors (2655623324).

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

2253453100 is a wasteful number, since it uses less digits than its factorization.

2253453100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87954 (or 87947 counting only the distinct ones).

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

The square root of 2253453100 is about 47470.5498177554. The cubic root of 2253453100 is about 1311.0407012898.

Adding to 2253453100 its reverse (13543522), we get a palindrome (2266996622).

The spelling of 2253453100 in words is "two billion, two hundred fifty-three million, four hundred fifty-three thousand, one hundred".