162113502 has 32 divisors (see below), whose sum is σ = 333770112. Its totient is φ = 52454304.

The previous prime is 162113489. The next prime is 162113507. The reversal of 162113502 is 205311261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162113507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183153 + ... + 184035.

It is an arithmetic number, because the mean of its divisors is an integer number (10430316).

Almost surely, 2^162113502 is an apocalyptic number.

162113502 is an abundant number, since it is smaller than the sum of its proper divisors (171656610).

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

162113502 is a wasteful number, since it uses less digits than its factorization.

162113502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 162113502 is about 12732.3800603029. The cubic root of 162113502 is about 545.2634609810.

Adding to 162113502 its reverse (205311261), we get a palindrome (367424763).

The spelling of 162113502 in words is "one hundred sixty-two million, one hundred thirteen thousand, five hundred two".