162045116452 has 6 divisors (see below), whose sum is σ = 283578953798. Its totient is φ = 81022558224.

The previous prime is 162045116447. The next prime is 162045116461. The reversal of 162045116452 is 254611540261.

It can be written as a sum of positive squares in only one way, i.e., 115998823396 + 46046293056 = 340586^2 + 214584^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20255639553 + ... + 20255639560.

Almost surely, 2^162045116452 is an apocalyptic number.

It is an amenable number.

162045116452 is a deficient number, since it is larger than the sum of its proper divisors (121533837346).

162045116452 is a wasteful number, since it uses less digits than its factorization.

162045116452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40511279117 (or 40511279115 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 162045116452 in words is "one hundred sixty-two billion, forty-five million, one hundred sixteen thousand, four hundred fifty-two".