2251453134 has 64 divisors (see below), whose sum is σ = 5197086720. Its totient is φ = 636945120.

The previous prime is 2251453121. The next prime is 2251453147. The reversal of 2251453134 is 4313541522.

It is an interprime number because it is at equal distance from previous prime (2251453121) and next prime (2251453147).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2117487 + ... + 2118549.

It is an arithmetic number, because the mean of its divisors is an integer number (81204480).

Almost surely, 2^2251453134 is an apocalyptic number.

2251453134 is an abundant number, since it is smaller than the sum of its proper divisors (2945633586).

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

2251453134 is a wasteful number, since it uses less digits than its factorization.

2251453134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525.

The product of its digits is 14400, while the sum is 30.

The square root of 2251453134 is about 47449.4798074752. The cubic root of 2251453134 is about 1310.6527318359.

Adding to 2251453134 its reverse (4313541522), we get a palindrome (6564994656).

The spelling of 2251453134 in words is "two billion, two hundred fifty-one million, four hundred fifty-three thousand, one hundred thirty-four".