145968777882 has 24 divisors (see below), whose sum is σ = 316282618080. Its totient is φ = 48653654280.

The previous prime is 145968777839. The next prime is 145968777893. The reversal of 145968777882 is 288777869541.

145968777882 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 145968777882.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144757 + ... + 559367.

It is an arithmetic number, because the mean of its divisors is an integer number (13178442420).

Almost surely, 2^145968777882 is an apocalyptic number.

145968777882 is an abundant number, since it is smaller than the sum of its proper divisors (170313840198).

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

145968777882 is a wasteful number, since it uses less digits than its factorization.

145968777882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434178 (or 434175 counting only the distinct ones).

The product of its digits is 379330560, while the sum is 72.

The spelling of 145968777882 in words is "one hundred forty-five billion, nine hundred sixty-eight million, seven hundred seventy-seven thousand, eight hundred eighty-two".