145053250205643 has 32 divisors (see below), whose sum is σ = 231493508366400. Its totient is φ = 89236723949568.

The previous prime is 145053250205609. The next prime is 145053250205701. The reversal of 145053250205643 is 346502052350541.

145053250205643 is a `hidden beast` number, since 1 + 4 + 5 + 0 + 5 + 32 + 50 + 2 + 0 + 564 + 3 = 666.

It is not a de Polignac number, because 145053250205643 - 2⁶ = 145053250205579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145053250205443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60900780 + ... + 63237737.

It is an arithmetic number, because the mean of its divisors is an integer number (7234172136450).

Almost surely, 2^{145053250205643} is an apocalyptic number.

145053250205643 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

145053250205643 is a deficient number, since it is larger than the sum of its proper divisors (86440258160757).

145053250205643 is a wasteful number, since it uses less digits than its factorization.

145053250205643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124141868 (or 124141862 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 145053250205643 in words is "one hundred forty-five trillion, fifty-three billion, two hundred fifty million, two hundred five thousand, six hundred forty-three".