145959575 has 6 divisors (see below), whose sum is σ = 180989904. Its totient is φ = 116767640.

The previous prime is 145959571. The next prime is 145959601. The reversal of 145959575 is 575959541.

145959575 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145959575 - 2² = 145959571 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 (145959571) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2919167 + ... + 2919216.

It is an arithmetic number, because the mean of its divisors is an integer number (30164984).

Almost surely, 2^145959575 is an apocalyptic number.

145959575 is a deficient number, since it is larger than the sum of its proper divisors (35030329).

145959575 is an equidigital number, since it uses as much as digits as its factorization.

145959575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5838393 (or 5838388 counting only the distinct ones).

The product of its digits is 1417500, while the sum is 50.

The square root of 145959575 is about 12081.3730593836. The cubic root of 145959575 is about 526.5151393829.

The spelling of 145959575 in words is "one hundred forty-five million, nine hundred fifty-nine thousand, five hundred seventy-five".