7950546613 has 2 divisors, whose sum is σ = 7950546614. Its totient is φ = 7950546612.

The previous prime is 7950546557. The next prime is 7950546631. The reversal of 7950546613 is 3166450597.

Together with next prime (7950546631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7929368209 + 21178404 = 89047^2 + 4602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7950546613 is a prime.

It is a super-2 number, since 2×7950546613² (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 (7950546673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3975273306 + 3975273307.

It is an arithmetic number, because the mean of its divisors is an integer number (3975273307).

Almost surely, 2^7950546613 is an apocalyptic number.

It is an amenable number.

7950546613 is a deficient number, since it is larger than the sum of its proper divisors (1).

7950546613 is an equidigital number, since it uses as much as digits as its factorization.

7950546613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 7950546613 is about 89165.8377014426. The cubic root of 7950546613 is about 1995.8703633360.

The spelling of 7950546613 in words is "seven billion, nine hundred fifty million, five hundred forty-six thousand, six hundred thirteen".