145889024795 has 4 divisors (see below), whose sum is σ = 175066829760. Its totient is φ = 116711219832.

The previous prime is 145889024789. The next prime is 145889024803. The reversal of 145889024795 is 597420988541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 597420988541 = 13 ⋅45955460657.

It is a cyclic number.

It is not a de Polignac number, because 145889024795 - 2⁸ = 145889024539 is a prime.

It is a super-2 number, since 2×145889024795² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14588902475 + ... + 14588902484.

It is an arithmetic number, because the mean of its divisors is an integer number (43766707440).

Almost surely, 2^145889024795 is an apocalyptic number.

145889024795 is a deficient number, since it is larger than the sum of its proper divisors (29177804965).

145889024795 is an equidigital number, since it uses as much as digits as its factorization.

145889024795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29177804964.

The product of its (nonzero) digits is 29030400, while the sum is 62.

The spelling of 145889024795 in words is "one hundred forty-five billion, eight hundred eighty-nine million, twenty-four thousand, seven hundred ninety-five".