7157056463 has 2 divisors, whose sum is σ = 7157056464. Its totient is φ = 7157056462.

The previous prime is 7157056433. The next prime is 7157056493. The reversal of 7157056463 is 3646507517.

It is a balanced prime because it is at equal distance from previous prime (7157056433) and next prime (7157056493).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7157056463 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7157056433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3578528231 + 3578528232.

It is an arithmetic number, because the mean of its divisors is an integer number (3578528232).

Almost surely, 2^7157056463 is an apocalyptic number.

7157056463 is a deficient number, since it is larger than the sum of its proper divisors (1).

7157056463 is an equidigital number, since it uses as much as digits as its factorization.

7157056463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 7157056463 is about 84599.3880769832. The cubic root of 7157056463 is about 1927.1320808674.

The spelling of 7157056463 in words is "seven billion, one hundred fifty-seven million, fifty-six thousand, four hundred sixty-three".