2251414194 has 16 divisors (see below), whose sum is σ = 4503996480. Its totient is φ = 750276720.

The previous prime is 2251414037. The next prime is 2251414213. The reversal of 2251414194 is 4914141522.

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, 22534 + ... + 70785.

It is an arithmetic number, because the mean of its divisors is an integer number (281499780).

Almost surely, 2^2251414194 is an apocalyptic number.

2251414194 is an abundant number, since it is smaller than the sum of its proper divisors (2252582286).

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

2251414194 is a wasteful number, since it uses less digits than its factorization.

2251414194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97345.

The product of its digits is 11520, while the sum is 33.

The square root of 2251414194 is about 47449.0694745429. The cubic root of 2251414194 is about 1310.6451756624.

The spelling of 2251414194 in words is "two billion, two hundred fifty-one million, four hundred fourteen thousand, one hundred ninety-four".