145550462568 has 64 divisors (see below), whose sum is σ = 416082817920. Its totient is φ = 41563411200.

The previous prime is 145550462557. The next prime is 145550462593. The reversal of 145550462568 is 865264055541.

It is a self number, because there is not a number n which added to its sum of digits gives 145550462568.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79878 + ... + 545418.

It is an arithmetic number, because the mean of its divisors is an integer number (6501294030).

Almost surely, 2^145550462568 is an apocalyptic number.

It is an amenable number.

145550462568 is an abundant number, since it is smaller than the sum of its proper divisors (270532355352).

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

145550462568 is a wasteful number, since it uses less digits than its factorization.

145550462568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467418 (or 467414 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 51.

The spelling of 145550462568 in words is "one hundred forty-five billion, five hundred fifty million, four hundred sixty-two thousand, five hundred sixty-eight".