145751995 has 16 divisors (see below), whose sum is σ = 178606080. Its totient is φ = 114156000.

The previous prime is 145751953. The next prime is 145752031. The reversal of 145751995 is 599157541.

It is not a de Polignac number, because 145751995 - 2²⁵ = 112197563 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52246 + ... + 54964.

It is an arithmetic number, because the mean of its divisors is an integer number (11162880).

Almost surely, 2^145751995 is an apocalyptic number.

145751995 is a deficient number, since it is larger than the sum of its proper divisors (32854085).

145751995 is a wasteful number, since it uses less digits than its factorization.

145751995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946.

The product of its digits is 283500, while the sum is 46.

The square root of 145751995 is about 12072.7790918247. The cubic root of 145751995 is about 526.2654221459.

The spelling of 145751995 in words is "one hundred forty-five million, seven hundred fifty-one thousand, nine hundred ninety-five".