4135262464 has 36 divisors (see below), whose sum is σ = 8280573084. Its totient is φ = 2061068288.

The previous prime is 4135262449. The next prime is 4135262471. The reversal of 4135262464 is 4642625314.

It can be written as a sum of positive squares in 2 ways, for example, as 1714622464 + 2420640000 = 41408^2 + 49200^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55674 + ... + 106630.

It is an arithmetic number, because the mean of its divisors is an integer number (230015919).

Almost surely, 2^4135262464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4135262464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4140286542).

4135262464 is an abundant number, since it is smaller than the sum of its proper divisors (4145310620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4135262464 is an equidigital number, since it uses as much as digits as its factorization.

4135262464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51290 (or 51276 counting only the distinct ones).

The product of its digits is 138240, while the sum is 37.

The square root of 4135262464 is about 64306.0064379681. The cubic root of 4135262464 is about 1605.0960516786.

Adding to 4135262464 its reverse (4642625314), we get a palindrome (8777887778).

The spelling of 4135262464 in words is "four billion, one hundred thirty-five million, two hundred sixty-two thousand, four hundred sixty-four".