145355996568 has 16 divisors (see below), whose sum is σ = 363389991480. Its totient is φ = 48451998848.

The previous prime is 145355996557. The next prime is 145355996593. The reversal of 145355996568 is 865699553541.

145355996568 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145355996568² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145355996499 and 145355996508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3028249905 + ... + 3028249952.

Almost surely, 2^145355996568 is an apocalyptic number.

It is an amenable number.

145355996568 is an abundant number, since it is smaller than the sum of its proper divisors (218033994912).

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

145355996568 is a wasteful number, since it uses less digits than its factorization.

145355996568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056499866 (or 6056499862 counting only the distinct ones).

The product of its digits is 174960000, while the sum is 66.

The spelling of 145355996568 in words is "one hundred forty-five billion, three hundred fifty-five million, nine hundred ninety-six thousand, five hundred sixty-eight".