2241645031 has 2 divisors, whose sum is σ = 2241645032. Its totient is φ = 2241645030.

The previous prime is 2241645001. The next prime is 2241645079. The reversal of 2241645031 is 1305461422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2241645031 - 2⁷ = 2241644903 is a prime.

It is a super-2 number, since 2×2241645031² = 10049944890013981922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2241645001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120822515 + 1120822516.

It is an arithmetic number, because the mean of its divisors is an integer number (1120822516).

Almost surely, 2^2241645031 is an apocalyptic number.

2241645031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241645031 is an equidigital number, since it uses as much as digits as its factorization.

2241645031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2241645031 is about 47346.0138871268. The cubic root of 2241645031 is about 1308.7467436451.

The spelling of 2241645031 in words is "two billion, two hundred forty-one million, six hundred forty-five thousand, thirty-one".