225541407743 has 8 divisors (see below), whose sum is σ = 227663314560. Its totient is φ = 223420459680.

The previous prime is 225541407739. The next prime is 225541407907. The reversal of 225541407743 is 347704145522.

It is a Cunningham number, because it is equal to 474912²-1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225541407743 - 2² = 225541407739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225541407694 and 225541407703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225541407943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237458 + ... + 712368.

It is an arithmetic number, because the mean of its divisors is an integer number (28457914320).

Almost surely, 2^225541407743 is an apocalyptic number.

225541407743 is a deficient number, since it is larger than the sum of its proper divisors (2121906817).

225541407743 is a wasteful number, since it uses less digits than its factorization.

225541407743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479377.

The product of its (nonzero) digits is 940800, while the sum is 44.

The spelling of 225541407743 in words is "two hundred twenty-five billion, five hundred forty-one million, four hundred seven thousand, seven hundred forty-three".