2250402031 has 2 divisors, whose sum is σ = 2250402032. Its totient is φ = 2250402030.

The previous prime is 2250402017. The next prime is 2250402107. The reversal of 2250402031 is 1302040522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2250402031 - 2⁵ = 2250401999 is a prime.

It is a super-2 number, since 2×2250402031² = 10128618602257849922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2250402431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125201015 + 1125201016.

It is an arithmetic number, because the mean of its divisors is an integer number (1125201016).

Almost surely, 2^2250402031 is an apocalyptic number.

2250402031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250402031 is an equidigital number, since it uses as much as digits as its factorization.

2250402031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2250402031 is about 47438.4024920739. The cubic root of 2250402031 is about 1310.4487383293.

Adding to 2250402031 its reverse (1302040522), we get a palindrome (3552442553).

The spelling of 2250402031 in words is "two billion, two hundred fifty million, four hundred two thousand, thirty-one".