145520095 has 8 divisors (see below), whose sum is σ = 199570464. Its totient is φ = 99785184.

The previous prime is 145520083. The next prime is 145520099. The reversal of 145520095 is 590025541.

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

It is a cyclic number.

It is not a de Polignac number, because 145520095 - 2¹⁵ = 145487327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145520099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2078824 + ... + 2078893.

It is an arithmetic number, because the mean of its divisors is an integer number (24946308).

Almost surely, 2^145520095 is an apocalyptic number.

145520095 is a deficient number, since it is larger than the sum of its proper divisors (54050369).

145520095 is an equidigital number, since it uses as much as digits as its factorization.

145520095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4157729.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 145520095 is about 12063.1710176056. The cubic root of 145520095 is about 525.9861675727.

The spelling of 145520095 in words is "one hundred forty-five million, five hundred twenty thousand, ninety-five".