162994345 has 16 divisors (see below), whose sum is σ = 202113792. Its totient is φ = 126118720.

The previous prime is 162994343. The next prime is 162994367. The reversal of 162994345 is 543499261.

162994345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 162994345 - 2¹ = 162994343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162994343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14484 + ... + 23146.

It is an arithmetic number, because the mean of its divisors is an integer number (12632112).

Almost surely, 2^162994345 is an apocalyptic number.

It is an amenable number.

162994345 is a deficient number, since it is larger than the sum of its proper divisors (39119447).

162994345 is an equidigital number, since it uses as much as digits as its factorization.

162994345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8792.

The product of its digits is 233280, while the sum is 43.

The square root of 162994345 is about 12766.9238659906. The cubic root of 162994345 is about 546.2492399279.

The spelling of 162994345 in words is "one hundred sixty-two million, nine hundred ninety-four thousand, three hundred forty-five".