145950559 has 8 divisors (see below), whose sum is σ = 155755008. Its totient is φ = 136281600.

The previous prime is 145950551. The next prime is 145950577. The reversal of 145950559 is 955059541.

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 145950559 - 2³ = 145950551 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 (145950551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31642 + ... + 35959.

It is an arithmetic number, because the mean of its divisors is an integer number (19469376).

Almost surely, 2^145950559 is an apocalyptic number.

145950559 is a deficient number, since it is larger than the sum of its proper divisors (9804449).

145950559 is a wasteful number, since it uses less digits than its factorization.

145950559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67745.

The product of its (nonzero) digits is 202500, while the sum is 43.

The square root of 145950559 is about 12080.9999172254. Note that the first 4 decimals coincide. The cubic root of 145950559 is about 526.5042981203.

The spelling of 145950559 in words is "one hundred forty-five million, nine hundred fifty thousand, five hundred fifty-nine".