8154722162053 has 2 divisors, whose sum is σ = 8154722162054. Its totient is φ = 8154722162052.

The previous prime is 8154722162051. The next prime is 8154722162077. The reversal of 8154722162053 is 3502612274518.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7215251398884 + 939470763169 = 2686122^2 + 969263^2 .

It is a cyclic number.

It is not a de Polignac number, because 8154722162053 - 2¹ = 8154722162051 is a prime.

Together with 8154722162051, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 8154722161994 and 8154722162012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8154722162051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4077361081026 + 4077361081027.

It is an arithmetic number, because the mean of its divisors is an integer number (4077361081027).

Almost surely, 2^{8154722162053} is an apocalyptic number.

It is an amenable number.

8154722162053 is a deficient number, since it is larger than the sum of its proper divisors (1).

8154722162053 is an equidigital number, since it uses as much as digits as its factorization.

8154722162053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 8154722162053 in words is "eight trillion, one hundred fifty-four billion, seven hundred twenty-two million, one hundred sixty-two thousand, fifty-three".