20162025757482 has 192 divisors, whose sum is σ = 50070938610816. Its totient is φ = 5377730641920.

The previous prime is 20162025757459. The next prime is 20162025757519. The reversal of 20162025757482 is 28475752026102.

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 452741557 + ... + 452786087.

It is an arithmetic number, because the mean of its divisors is an integer number (260786138598).

Almost surely, 2^{20162025757482} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20162025757482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25035469305408).

20162025757482 is an abundant number, since it is smaller than the sum of its proper divisors (29908912853334).

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

20162025757482 is a wasteful number, since it uses less digits than its factorization.

20162025757482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45301 (or 45294 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 20162025757482 in words is "twenty trillion, one hundred sixty-two billion, twenty-five million, seven hundred fifty-seven thousand, four hundred eighty-two".