4289225247261 has 8 divisors (see below), whose sum is σ = 6354407773760. Its totient is φ = 2859483498156.

The previous prime is 4289225247257. The next prime is 4289225247269. The reversal of 4289225247261 is 1627425229824.

4289225247261 is a `hidden beast` number, since 4 + 2 + 8 + 92 + 2 + 524 + 7 + 26 + 1 = 666.

It is not a de Polignac number, because 4289225247261 - 2² = 4289225247257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4289225247198 and 4289225247207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4289225247269) 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, 79430097145 + ... + 79430097198.

It is an arithmetic number, because the mean of its divisors is an integer number (794300971720).

Almost surely, 2^{4289225247261} is an apocalyptic number.

It is an amenable number.

4289225247261 is a deficient number, since it is larger than the sum of its proper divisors (2065182526499).

4289225247261 is a wasteful number, since it uses less digits than its factorization.

4289225247261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158860194352 (or 158860194346 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 4289225247261 in words is "four trillion, two hundred eighty-nine billion, two hundred twenty-five million, two hundred forty-seven thousand, two hundred sixty-one".