225735455677461 has 32 divisors (see below), whose sum is σ = 310848197846400. Its totient is φ = 145602145382400.

The previous prime is 225735455677439. The next prime is 225735455677517. The reversal of 225735455677461 is 164776554537522.

It is not a de Polignac number, because 225735455677461 - 2⁶ = 225735455677397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225735455677421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1585494885 + ... + 1585637253.

It is an arithmetic number, because the mean of its divisors is an integer number (9714006182700).

Almost surely, 2^{225735455677461} is an apocalyptic number.

It is an amenable number.

225735455677461 is a deficient number, since it is larger than the sum of its proper divisors (85112742168939).

225735455677461 is a wasteful number, since it uses less digits than its factorization.

225735455677461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222389.

The product of its digits is 1481760000, while the sum is 69.

The spelling of 225735455677461 in words is "two hundred twenty-five trillion, seven hundred thirty-five billion, four hundred fifty-five million, six hundred seventy-seven thousand, four hundred sixty-one".