2250347731 has 2 divisors, whose sum is σ = 2250347732. Its totient is φ = 2250347730.

The previous prime is 2250347683. The next prime is 2250347741. The reversal of 2250347731 is 1377430522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2250347731 - 2²¹ = 2248250579 is a prime.

It is a super-2 number, since 2×2250347731² = 10128129820833696722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2250347741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125173865 + 1125173866.

It is an arithmetic number, because the mean of its divisors is an integer number (1125173866).

Almost surely, 2^2250347731 is an apocalyptic number.

2250347731 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250347731 is an equidigital number, since it uses as much as digits as its factorization.

2250347731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 2250347731 is about 47437.8301674940. The cubic root of 2250347731 is about 1310.4381982958.

The spelling of 2250347731 in words is "two billion, two hundred fifty million, three hundred forty-seven thousand, seven hundred thirty-one".