145227230075 has 24 divisors (see below), whose sum is σ = 189769312320. Its totient is φ = 109945274400.

The previous prime is 145227230069. The next prime is 145227230117. The reversal of 145227230075 is 570032722541.

It is not a de Polignac number, because 145227230075 - 2²⁴ = 145210452859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262280 + ... + 599370.

It is an arithmetic number, because the mean of its divisors is an integer number (7907054680).

Almost surely, 2^145227230075 is an apocalyptic number.

145227230075 is a deficient number, since it is larger than the sum of its proper divisors (44542082245).

145227230075 is a wasteful number, since it uses less digits than its factorization.

145227230075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338027 (or 338022 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The spelling of 145227230075 in words is "one hundred forty-five billion, two hundred twenty-seven million, two hundred thirty thousand, seventy-five".