145249795 has 8 divisors (see below), whose sum is σ = 176506560. Its totient is φ = 114728640.

The previous prime is 145249781. The next prime is 145249823. The reversal of 145249795 is 597942541.

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

It is not a de Polignac number, because 145249795 - 2⁵ = 145249763 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, 183466 + ... + 184255.

It is an arithmetic number, because the mean of its divisors is an integer number (22063320).

Almost surely, 2^145249795 is an apocalyptic number.

145249795 is a deficient number, since it is larger than the sum of its proper divisors (31256765).

145249795 is an equidigital number, since it uses as much as digits as its factorization.

145249795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367805.

The product of its digits is 453600, while the sum is 46.

The square root of 145249795 is about 12051.9622883579. The cubic root of 145249795 is about 525.6602969308.

The spelling of 145249795 in words is "one hundred forty-five million, two hundred forty-nine thousand, seven hundred ninety-five".