145595913 has 8 divisors (see below), whose sum is σ = 194184000. Its totient is φ = 97035888.

The previous prime is 145595903. The next prime is 145595941. The reversal of 145595913 is 319595541.

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

It is not a de Polignac number, because 145595913 - 2²⁵ = 112041481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145595903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14683 + ... + 22511.

It is an arithmetic number, because the mean of its divisors is an integer number (24273000).

Almost surely, 2^145595913 is an apocalyptic number.

It is an amenable number.

145595913 is a deficient number, since it is larger than the sum of its proper divisors (48588087).

145595913 is an equidigital number, since it uses as much as digits as its factorization.

145595913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14031.

The product of its digits is 121500, while the sum is 42.

The square root of 145595913 is about 12066.3131485968. The cubic root of 145595913 is about 526.0775004236.

The spelling of 145595913 in words is "one hundred forty-five million, five hundred ninety-five thousand, nine hundred thirteen".