4261253285 has 16 divisors (see below), whose sum is σ = 5181484800. Its totient is φ = 3363736896.

The previous prime is 4261253209. The next prime is 4261253317. The reversal of 4261253285 is 5823521624.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4261253285 - 2²⁴ = 4244476069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1007906 + ... + 1012124.

It is an arithmetic number, because the mean of its divisors is an integer number (323842800).

Almost surely, 2^4261253285 is an apocalyptic number.

It is an amenable number.

4261253285 is a deficient number, since it is larger than the sum of its proper divisors (920231515).

4261253285 is a wasteful number, since it uses less digits than its factorization.

4261253285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6860.

The product of its digits is 115200, while the sum is 38.

The square root of 4261253285 is about 65278.2757508193. The cubic root of 4261253285 is about 1621.2342984993.

The spelling of 4261253285 in words is "four billion, two hundred sixty-one million, two hundred fifty-three thousand, two hundred eighty-five".