1459225385 has 4 divisors (see below), whose sum is σ = 1751070468. Its totient is φ = 1167380304.

The previous prime is 1459225381. The next prime is 1459225423. The reversal of 1459225385 is 5835229541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 741146176 + 718079209 = 27224^2 + 26797^2 .

It is a cyclic number.

It is not a de Polignac number, because 1459225385 - 2² = 1459225381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1459225381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145922534 + ... + 145922543.

It is an arithmetic number, because the mean of its divisors is an integer number (437767617).

Almost surely, 2^1459225385 is an apocalyptic number.

It is an amenable number.

1459225385 is a deficient number, since it is larger than the sum of its proper divisors (291845083).

1459225385 is an equidigital number, since it uses as much as digits as its factorization.

1459225385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291845082.

The product of its digits is 432000, while the sum is 44.

The square root of 1459225385 is about 38199.8087037095. The cubic root of 1459225385 is about 1134.2465284515.

The spelling of 1459225385 in words is "one billion, four hundred fifty-nine million, two hundred twenty-five thousand, three hundred eighty-five".