162030245 has 16 divisors (see below), whose sum is σ = 209744640. Its totient is φ = 119452224.

The previous prime is 162030241. The next prime is 162030251. The reversal of 162030245 is 542030261.

It is a cyclic number.

It is not a de Polignac number, because 162030245 - 2² = 162030241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162030245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162030241) 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, 45002 + ... + 48468.

It is an arithmetic number, because the mean of its divisors is an integer number (13109040).

Almost surely, 2^162030245 is an apocalyptic number.

It is an amenable number.

162030245 is a deficient number, since it is larger than the sum of its proper divisors (47714395).

162030245 is a wasteful number, since it uses less digits than its factorization.

162030245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4204.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 162030245 is about 12729.1101417185. The cubic root of 162030245 is about 545.1701009314.

The spelling of 162030245 in words is "one hundred sixty-two million, thirty thousand, two hundred forty-five".