162755764900 has 27 divisors (see below), whose sum is σ = 353188764481. Its totient is φ = 65100692240.

The previous prime is 162755764883. The next prime is 162755764921. The reversal of 162755764900 is 9467557261.

The square root of 162755764900 is 403430.

It is a perfect power (a square), and thus also a powerful number.

162755764900 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 58592075364 + 104163689536 = 242058^2 + 322744^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4014129 + ... + 4054471.

Almost surely, 2^162755764900 is an apocalyptic number.

162755764900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162755764900 is the 403430-th square number.

It is an amenable number.

162755764900 is an abundant number, since it is smaller than the sum of its proper divisors (190432999581).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162755764900 is an frugal number, since it uses more digits than its factorization.

162755764900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80700 (or 40350 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 162755764900 in words is "one hundred sixty-two billion, seven hundred fifty-five million, seven hundred sixty-four thousand, nine hundred".