162645323341466 has 16 divisors (see below), whose sum is σ = 278826071141760. Its totient is φ = 69703759364400.

The previous prime is 162645323341433. The next prime is 162645323341499. The reversal of 162645323341466 is 664143323546261.

It is an interprime number because it is at equal distance from previous prime (162645323341433) and next prime (162645323341499).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114201221 + ... + 115616648.

It is an arithmetic number, because the mean of its divisors is an integer number (17426629446360).

Almost surely, 2^{162645323341466} is an apocalyptic number.

162645323341466 is a deficient number, since it is larger than the sum of its proper divisors (116180747800294).

162645323341466 is a wasteful number, since it uses less digits than its factorization.

162645323341466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229868429.

The product of its digits is 44789760, while the sum is 56.

The spelling of 162645323341466 in words is "one hundred sixty-two trillion, six hundred forty-five billion, three hundred twenty-three million, three hundred forty-one thousand, four hundred sixty-six".