162451262160 has 480 divisors, whose sum is σ = 607431621888. Its totient is φ = 38578913280.

The previous prime is 162451262153. The next prime is 162451262173. The reversal of 162451262160 is 61262154261.

162451262160 is a `hidden beast` number, since 1 + 6 + 24 + 5 + 1 + 2 + 621 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 79127694 + ... + 79129746.

Almost surely, 2^162451262160 is an apocalyptic number.

162451262160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162451262160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303715810944).

162451262160 is an abundant number, since it is smaller than the sum of its proper divisors (444980359728).

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

162451262160 is a wasteful number, since it uses less digits than its factorization.

162451262160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283 (or 2274 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 162451262160 in words is "one hundred sixty-two billion, four hundred fifty-one million, two hundred sixty-two thousand, one hundred sixty".