7631045497 has 2 divisors, whose sum is σ = 7631045498. Its totient is φ = 7631045496.

The previous prime is 7631045453. The next prime is 7631045507. The reversal of 7631045497 is 7945401367.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5432279616 + 2198765881 = 73704^2 + 46891^2 .

It is a cyclic number.

It is not a de Polignac number, because 7631045497 - 2¹¹ = 7631043449 is a prime.

It is a super-3 number, since 3×7631045497³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (7631045897) 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, 3815522748 + 3815522749.

It is an arithmetic number, because the mean of its divisors is an integer number (3815522749).

Almost surely, 2^7631045497 is an apocalyptic number.

It is an amenable number.

7631045497 is a deficient number, since it is larger than the sum of its proper divisors (1).

7631045497 is an equidigital number, since it uses as much as digits as its factorization.

7631045497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 46.

The square root of 7631045497 is about 87355.8555392825. The cubic root of 7631045497 is about 1968.7686307910.

The spelling of 7631045497 in words is "seven billion, six hundred thirty-one million, forty-five thousand, four hundred ninety-seven".