162084195457 has 2 divisors, whose sum is σ = 162084195458. Its totient is φ = 162084195456.

The previous prime is 162084195437. The next prime is 162084195491. The reversal of 162084195457 is 754591480261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134719095681 + 27365099776 = 367041^2 + 165424^2 .

It is a cyclic number.

It is not a de Polignac number, because 162084195457 - 2¹⁵ = 162084162689 is a prime.

It is not a weakly prime, because it can be changed into another prime (162084195437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81042097728 + 81042097729.

It is an arithmetic number, because the mean of its divisors is an integer number (81042097729).

Almost surely, 2^162084195457 is an apocalyptic number.

It is an amenable number.

162084195457 is a deficient number, since it is larger than the sum of its proper divisors (1).

162084195457 is an equidigital number, since it uses as much as digits as its factorization.

162084195457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 162084195457 in words is "one hundred sixty-two billion, eighty-four million, one hundred ninety-five thousand, four hundred fifty-seven".