162246252474 has 80 divisors (see below), whose sum is σ = 382804757280. Its totient is φ = 51219773280.

The previous prime is 162246252473. The next prime is 162246252517. The reversal of 162246252474 is 474252642261.

162246252474 is a `hidden beast` number, since 1 + 62 + 2 + 4 + 62 + 524 + 7 + 4 = 666.

It is a super-2 number, since 2×162246252474² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (162246252473) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13601877 + ... + 13613799.

It is an arithmetic number, because the mean of its divisors is an integer number (4785059466).

Almost surely, 2^162246252474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162246252474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191402378640).

162246252474 is an abundant number, since it is smaller than the sum of its proper divisors (220558504806).

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

162246252474 is a wasteful number, since it uses less digits than its factorization.

162246252474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16377 (or 16368 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The spelling of 162246252474 in words is "one hundred sixty-two billion, two hundred forty-six million, two hundred fifty-two thousand, four hundred seventy-four".