4253558284261 has 32 divisors (see below), whose sum is σ = 5215801393152. Its totient is φ = 3413346720960.

The previous prime is 4253558284259. The next prime is 4253558284273. The reversal of 4253558284261 is 1624828553524.

It is a happy number.

It is not a de Polignac number, because 4253558284261 - 2¹ = 4253558284259 is a prime.

It is a super-2 number, since 2×4253558284261² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4253558284231) 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, 12737916 + ... + 13067578.

It is an arithmetic number, because the mean of its divisors is an integer number (162993793536).

Almost surely, 2^{4253558284261} is an apocalyptic number.

It is an amenable number.

4253558284261 is a deficient number, since it is larger than the sum of its proper divisors (962243108891).

4253558284261 is a wasteful number, since it uses less digits than its factorization.

4253558284261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333633.

The product of its digits is 18432000, while the sum is 55.

The spelling of 4253558284261 in words is "four trillion, two hundred fifty-three billion, five hundred fifty-eight million, two hundred eighty-four thousand, two hundred sixty-one".