145343674068 has 12 divisors (see below), whose sum is σ = 339135239520. Its totient is φ = 48447891352.

The previous prime is 145343674051. The next prime is 145343674103. The reversal of 145343674068 is 860476343541.

145343674068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×145343674068² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 145343674068.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6055986408 + ... + 6055986431.

It is an arithmetic number, because the mean of its divisors is an integer number (28261269960).

Almost surely, 2^145343674068 is an apocalyptic number.

It is an amenable number.

145343674068 is an abundant number, since it is smaller than the sum of its proper divisors (193791565452).

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

145343674068 is a wasteful number, since it uses less digits than its factorization.

145343674068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12111972846 (or 12111972844 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 145343674068 in words is "one hundred forty-five billion, three hundred forty-three million, six hundred seventy-four thousand, sixty-eight".