225126035773 has 4 divisors (see below), whose sum is σ = 225836212860. Its totient is φ = 224415858688.

The previous prime is 225126035759. The next prime is 225126035819. The reversal of 225126035773 is 377530621522.

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 38552144409 + 186573891364 = 196347^2 + 431942^2 .

It is a cyclic number.

It is not a de Polignac number, because 225126035773 - 2¹⁷ = 225125904701 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 (225126035713) 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, 355088068 + ... + 355088701.

It is an arithmetic number, because the mean of its divisors is an integer number (56459053215).

Almost surely, 2^225126035773 is an apocalyptic number.

It is an amenable number.

225126035773 is a deficient number, since it is larger than the sum of its proper divisors (710177087).

225126035773 is an equidigital number, since it uses as much as digits as its factorization.

225126035773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710177086.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 225126035773 in words is "two hundred twenty-five billion, one hundred twenty-six million, thirty-five thousand, seven hundred seventy-three".