201502161162 has 20 divisors (see below), whose sum is σ = 451514102226. Its totient is φ = 67167387000.

The previous prime is 201502161149. The next prime is 201502161173. The reversal of 201502161162 is 261161205102.

201502161162 is a `hidden beast` number, since 20 + 1 + 5 + 0 + 21 + 611 + 6 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 148455319401 + 53046841761 = 385299^2 + 230319^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 621920089 + ... + 621920412.

Almost surely, 2^201502161162 is an apocalyptic number.

201502161162 is an abundant number, since it is smaller than the sum of its proper divisors (250011941064).

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

201502161162 is a wasteful number, since it uses less digits than its factorization.

201502161162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243840515 (or 1243840506 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 201502161162 its reverse (261161205102), we get a palindrome (462663366264).

The spelling of 201502161162 in words is "two hundred one billion, five hundred two million, one hundred sixty-one thousand, one hundred sixty-two".