225701459 has 4 divisors (see below), whose sum is σ = 226600920. Its totient is φ = 224802000.

The previous prime is 225701449. The next prime is 225701467. The reversal of 225701459 is 954107522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225701459 is a prime.

It is a super-2 number, since 2×225701459² = 101882297189457362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225701449) 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, 449354 + ... + 449855.

It is an arithmetic number, because the mean of its divisors is an integer number (56650230).

Almost surely, 2^225701459 is an apocalyptic number.

225701459 is a deficient number, since it is larger than the sum of its proper divisors (899461).

225701459 is an equidigital number, since it uses as much as digits as its factorization.

225701459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899460.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 225701459 is about 15023.3637711399. The cubic root of 225701459 is about 608.8516053855.

The spelling of 225701459 in words is "two hundred twenty-five million, seven hundred one thousand, four hundred fifty-nine".