2250626597 has 2 divisors, whose sum is σ = 2250626598. Its totient is φ = 2250626596.

The previous prime is 2250626591. The next prime is 2250626641. The reversal of 2250626597 is 7956260522.

It is an a-pointer prime, because the next prime (2250626641) can be obtained adding 2250626597 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1838780161 + 411846436 = 42881^2 + 20294^2 .

It is a cyclic number.

It is not a de Polignac number, because 2250626597 - 2⁶ = 2250626533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2250626591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125313298 + 1125313299.

It is an arithmetic number, because the mean of its divisors is an integer number (1125313299).

Almost surely, 2^2250626597 is an apocalyptic number.

It is an amenable number.

2250626597 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250626597 is an equidigital number, since it uses as much as digits as its factorization.

2250626597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 2250626597 is about 47440.7693550600. The cubic root of 2250626597 is about 1310.4923264585.

The spelling of 2250626597 in words is "two billion, two hundred fifty million, six hundred twenty-six thousand, five hundred ninety-seven".