145368575 has 24 divisors (see below), whose sum is σ = 201455856. Its totient is φ = 103136000.

The previous prime is 145368569. The next prime is 145368589. The reversal of 145368575 is 575863541.

It is not a de Polignac number, because 145368575 - 2⁸ = 145368319 is a prime.

It is a super-2 number, since 2×145368575² = 42264045195061250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 4829 + ... + 17721.

It is an arithmetic number, because the mean of its divisors is an integer number (8393994).

Almost surely, 2^145368575 is an apocalyptic number.

145368575 is a deficient number, since it is larger than the sum of its proper divisors (56087281).

145368575 is a wasteful number, since it uses less digits than its factorization.

145368575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12955 (or 12950 counting only the distinct ones).

The product of its digits is 504000, while the sum is 44.

The square root of 145368575 is about 12056.8891095506. The cubic root of 145368575 is about 525.8035465144.

The spelling of 145368575 in words is "one hundred forty-five million, three hundred sixty-eight thousand, five hundred seventy-five".