7941450631 has 2 divisors, whose sum is σ = 7941450632. Its totient is φ = 7941450630.

The previous prime is 7941450619. The next prime is 7941450757. The reversal of 7941450631 is 1360541497.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7941450631 - 2²¹ = 7939353479 is a prime.

It is a super-2 number, since 2×7941450631² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7941450931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3970725315 + 3970725316.

It is an arithmetic number, because the mean of its divisors is an integer number (3970725316).

Almost surely, 2^7941450631 is an apocalyptic number.

7941450631 is a deficient number, since it is larger than the sum of its proper divisors (1).

7941450631 is an equidigital number, since it uses as much as digits as its factorization.

7941450631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 7941450631 is about 89114.8171237533. The cubic root of 7941450631 is about 1995.1089344059.

The spelling of 7941450631 in words is "seven billion, nine hundred forty-one million, four hundred fifty thousand, six hundred thirty-one".