2251470626 has 32 divisors (see below), whose sum is σ = 3644256000. Its totient is φ = 1039787280.

The previous prime is 2251470623. The next prime is 2251470629. The reversal of 2251470626 is 6260741522.

It is an interprime number because it is at equal distance from previous prime (2251470623) and next prime (2251470629).

It is not an unprimeable number, because it can be changed into a prime (2251470623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1324325 + ... + 1326023.

It is an arithmetic number, because the mean of its divisors is an integer number (113883000).

Almost surely, 2^2251470626 is an apocalyptic number.

2251470626 is a deficient number, since it is larger than the sum of its proper divisors (1392785374).

2251470626 is a wasteful number, since it uses less digits than its factorization.

2251470626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2251470626 is about 47449.6641294751. The cubic root of 2251470626 is about 1310.6561260702.

The spelling of 2251470626 in words is "two billion, two hundred fifty-one million, four hundred seventy thousand, six hundred twenty-six".