145184995 has 4 divisors (see below), whose sum is σ = 174222000. Its totient is φ = 116147992.

The previous prime is 145184951. The next prime is 145185013. The reversal of 145184995 is 599481541.

It is a happy number.

145184995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145184995 - 2²⁷ = 10967267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14518495 + ... + 14518504.

It is an arithmetic number, because the mean of its divisors is an integer number (43555500).

Almost surely, 2^145184995 is an apocalyptic number.

145184995 is a deficient number, since it is larger than the sum of its proper divisors (29037005).

145184995 is an equidigital number, since it uses as much as digits as its factorization.

145184995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29037004.

The product of its digits is 259200, while the sum is 46.

The square root of 145184995 is about 12049.2736295596. The cubic root of 145184995 is about 525.5821147116.

The spelling of 145184995 in words is "one hundred forty-five million, one hundred eighty-four thousand, nine hundred ninety-five".