145634075 has 12 divisors (see below), whose sum is σ = 182012160. Its totient is φ = 115587360.

The previous prime is 145634029. The next prime is 145634101. The reversal of 145634075 is 570436541.

145634075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145634075 - 2⁶ = 145634011 is a prime.

It is a super-2 number, since 2×145634075² = 42418567602211250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19760 + ... + 26109.

It is an arithmetic number, because the mean of its divisors is an integer number (15167680).

Almost surely, 2^145634075 is an apocalyptic number.

145634075 is a deficient number, since it is larger than the sum of its proper divisors (36378085).

145634075 is a wasteful number, since it uses less digits than its factorization.

145634075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46006 (or 46001 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 145634075 is about 12067.8943896605. The cubic root of 145634075 is about 526.1234596252.

The spelling of 145634075 in words is "one hundred forty-five million, six hundred thirty-four thousand, seventy-five".