145263375678 has 16 divisors (see below), whose sum is σ = 293521873680. Its totient is φ = 47921938176.

The previous prime is 145263375671. The next prime is 145263375703. The reversal of 145263375678 is 876573362541.

It is a super-2 number, since 2×145263375678² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145263375671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124796133 + ... + 124797296.

It is an arithmetic number, because the mean of its divisors is an integer number (18345117105).

Almost surely, 2^145263375678 is an apocalyptic number.

145263375678 is an abundant number, since it is smaller than the sum of its proper divisors (148258498002).

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

145263375678 is a wasteful number, since it uses less digits than its factorization.

145263375678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249593531.

The product of its digits is 25401600, while the sum is 57.

The spelling of 145263375678 in words is "one hundred forty-five billion, two hundred sixty-three million, three hundred seventy-five thousand, six hundred seventy-eight".