145323908095 has 4 divisors (see below), whose sum is σ = 174388689720. Its totient is φ = 116259126472.

The previous prime is 145323908057. The next prime is 145323908113. The reversal of 145323908095 is 590809323541.

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 145323908095 - 2¹⁵ = 145323875327 is a prime.

It is a super-2 number, since 2×145323908095² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 14532390805 + ... + 14532390814.

It is an arithmetic number, because the mean of its divisors is an integer number (43597172430).

Almost surely, 2^145323908095 is an apocalyptic number.

145323908095 is a deficient number, since it is larger than the sum of its proper divisors (29064781625).

145323908095 is an equidigital number, since it uses as much as digits as its factorization.

145323908095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29064781624.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 145323908095 in words is "one hundred forty-five billion, three hundred twenty-three million, nine hundred eight thousand, ninety-five".