84516157463 has 2 divisors, whose sum is σ = 84516157464. Its totient is φ = 84516157462.

The previous prime is 84516157433. The next prime is 84516157477. The reversal of 84516157463 is 36475161548.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84516157463 - 2⁸ = 84516157207 is a prime.

It is a super-2 number, since 2×84516157463² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84516157403) 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, 42258078731 + 42258078732.

It is an arithmetic number, because the mean of its divisors is an integer number (42258078732).

Almost surely, 2^84516157463 is an apocalyptic number.

84516157463 is a deficient number, since it is larger than the sum of its proper divisors (1).

84516157463 is an equidigital number, since it uses as much as digits as its factorization.

84516157463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 50.

The spelling of 84516157463 in words is "eighty-four billion, five hundred sixteen million, one hundred fifty-seven thousand, four hundred sixty-three".