145112575 has 12 divisors (see below), whose sum is σ = 180093880. Its totient is φ = 115990560.

The previous prime is 145112533. The next prime is 145112579. The reversal of 145112575 is 575211541.

It is not a de Polignac number, because 145112575 - 2¹¹ = 145110527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145112579) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45121 + ... + 48229.

Almost surely, 2^145112575 is an apocalyptic number.

145112575 is a deficient number, since it is larger than the sum of its proper divisors (34981305).

145112575 is a wasteful number, since it uses less digits than its factorization.

145112575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4986 (or 4981 counting only the distinct ones).

The product of its digits is 7000, while the sum is 31.

The square root of 145112575 is about 12046.2680943104. The cubic root of 145112575 is about 525.4947113101.

The spelling of 145112575 in words is "one hundred forty-five million, one hundred twelve thousand, five hundred seventy-five".