225614303501 has 4 divisors (see below), whose sum is σ = 233394107100. Its totient is φ = 217834499904.

The previous prime is 225614303491. The next prime is 225614303521. The reversal of 225614303501 is 105303416522.

It is a happy number.

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 144559644100 + 81054659401 = 380210^2 + 284701^2 .

It is a cyclic number.

It is not a de Polignac number, because 225614303501 - 2²⁶ = 225547194637 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 (225614303521) 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, 3889901756 + ... + 3889901813.

It is an arithmetic number, because the mean of its divisors is an integer number (58348526775).

Almost surely, 2^225614303501 is an apocalyptic number.

It is an amenable number.

225614303501 is a deficient number, since it is larger than the sum of its proper divisors (7779803599).

225614303501 is an equidigital number, since it uses as much as digits as its factorization.

225614303501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7779803598.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 225614303501 in words is "two hundred twenty-five billion, six hundred fourteen million, three hundred three thousand, five hundred one".