7492956853 has 2 divisors, whose sum is σ = 7492956854. Its totient is φ = 7492956852.

The previous prime is 7492956847. The next prime is 7492956857. The reversal of 7492956853 is 3586592947.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5929308004 + 1563648849 = 77002^2 + 39543^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7492956853 is a prime.

It is a super-2 number, since 2×7492956853² (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 (7492956857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3746478426 + 3746478427.

It is an arithmetic number, because the mean of its divisors is an integer number (3746478427).

Almost surely, 2^7492956853 is an apocalyptic number.

It is an amenable number.

7492956853 is a deficient number, since it is larger than the sum of its proper divisors (1).

7492956853 is an equidigital number, since it uses as much as digits as its factorization.

7492956853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 58.

The square root of 7492956853 is about 86561.8671991311. The cubic root of 7492956853 is about 1956.8208956083.

The spelling of 7492956853 in words is "seven billion, four hundred ninety-two million, nine hundred fifty-six thousand, eight hundred fifty-three".