162363225457 has 2 divisors, whose sum is σ = 162363225458. Its totient is φ = 162363225456.

The previous prime is 162363225407. The next prime is 162363225467. The reversal of 162363225457 is 754522363261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91969053696 + 70394171761 = 303264^2 + 265319^2 .

It is a cyclic number.

It is not a de Polignac number, because 162363225457 - 2¹⁹ = 162362701169 is a prime.

It is a super-2 number, since 2×162363225457² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (162363225407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81181612728 + 81181612729.

It is an arithmetic number, because the mean of its divisors is an integer number (81181612729).

Almost surely, 2^162363225457 is an apocalyptic number.

It is an amenable number.

162363225457 is a deficient number, since it is larger than the sum of its proper divisors (1).

162363225457 is an equidigital number, since it uses as much as digits as its factorization.

162363225457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 46.

The spelling of 162363225457 in words is "one hundred sixty-two billion, three hundred sixty-three million, two hundred twenty-five thousand, four hundred fifty-seven".