145590485 has 8 divisors (see below), whose sum is σ = 174873600. Its totient is φ = 116362384.

The previous prime is 145590481. The next prime is 145590491. The reversal of 145590485 is 584095541.

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 145590485 - 2² = 145590481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145590481) 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, 7685 + ... + 18714.

It is an arithmetic number, because the mean of its divisors is an integer number (21859200).

Almost surely, 2^145590485 is an apocalyptic number.

It is an amenable number.

145590485 is a deficient number, since it is larger than the sum of its proper divisors (29283115).

145590485 is a wasteful number, since it uses less digits than its factorization.

145590485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27507.

The product of its (nonzero) digits is 144000, while the sum is 41.

The square root of 145590485 is about 12066.0882227837. The cubic root of 145590485 is about 526.0709627305.

The spelling of 145590485 in words is "one hundred forty-five million, five hundred ninety thousand, four hundred eighty-five".