162563452350 has 192 divisors, whose sum is σ = 443652479424. Its totient is φ = 39146065920.

The previous prime is 162563452339. The next prime is 162563452361. The reversal of 162563452350 is 53254365261.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (162563452339) and next prime (162563452361).

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, 38547442 + ... + 38551658.

It is an arithmetic number, because the mean of its divisors is an integer number (2310689997).

Almost surely, 2^162563452350 is an apocalyptic number.

162563452350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 162563452350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221826239712).

162563452350 is an abundant number, since it is smaller than the sum of its proper divisors (281089027074).

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

162563452350 is a wasteful number, since it uses less digits than its factorization.

162563452350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4671 (or 4666 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 162563452350 in words is "one hundred sixty-two billion, five hundred sixty-three million, four hundred fifty-two thousand, three hundred fifty".