225156701743 has 2 divisors, whose sum is σ = 225156701744. Its totient is φ = 225156701742.

The previous prime is 225156701689. The next prime is 225156701753. The reversal of 225156701743 is 347107651522.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225156701743 - 2¹⁷ = 225156570671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225156701743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225156701753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112578350871 + 112578350872.

It is an arithmetic number, because the mean of its divisors is an integer number (112578350872).

Almost surely, 2^225156701743 is an apocalyptic number.

225156701743 is a deficient number, since it is larger than the sum of its proper divisors (1).

225156701743 is an equidigital number, since it uses as much as digits as its factorization.

225156701743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 225156701743 in words is "two hundred twenty-five billion, one hundred fifty-six million, seven hundred one thousand, seven hundred forty-three".