4257853782 has 128 divisors (see below), whose sum is σ = 10924720128. Its totient is φ = 1076112000.

The previous prime is 4257853781. The next prime is 4257853783. The reversal of 4257853782 is 2873587524.

It is an interprime number because it is at equal distance from previous prime (4257853781) and next prime (4257853783).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4257853781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1809907 + ... + 1812257.

It is an arithmetic number, because the mean of its divisors is an integer number (85349376).

Almost surely, 2^4257853782 is an apocalyptic number.

4257853782 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4257853782, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5462360064).

4257853782 is an abundant number, since it is smaller than the sum of its proper divisors (6666866346).

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

4257853782 is a wasteful number, since it uses less digits than its factorization.

4257853782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514.

The product of its digits is 3763200, while the sum is 51.

The square root of 4257853782 is about 65252.2320078018. The cubic root of 4257853782 is about 1620.8030593973.

The spelling of 4257853782 in words is "four billion, two hundred fifty-seven million, eight hundred fifty-three thousand, seven hundred eighty-two".