145015795 has 8 divisors (see below), whose sum is σ = 174931200. Its totient is φ = 115404480.

The previous prime is 145015757. The next prime is 145015807. The reversal of 145015795 is 597510541.

145015795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145015795 - 2¹¹ = 145013747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74970 + ... + 76879.

It is an arithmetic number, because the mean of its divisors is an integer number (21866400).

Almost surely, 2^145015795 is an apocalyptic number.

145015795 is a deficient number, since it is larger than the sum of its proper divisors (29915405).

145015795 is a wasteful number, since it uses less digits than its factorization.

145015795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152045.

The product of its (nonzero) digits is 31500, while the sum is 37.

The square root of 145015795 is about 12042.2504126098. The cubic root of 145015795 is about 525.3778625154.

The spelling of 145015795 in words is "one hundred forty-five million, fifteen thousand, seven hundred ninety-five".