2263739385 has 16 divisors (see below), whose sum is σ = 3676044096. Its totient is φ = 1189307328.

The previous prime is 2263739383. The next prime is 2263739399. The reversal of 2263739385 is 5839373622.

It is not a de Polignac number, because 2263739385 - 2¹ = 2263739383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2263739383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1125234 + ... + 1127243.

It is an arithmetic number, because the mean of its divisors is an integer number (229752756).

Almost surely, 2^2263739385 is an apocalyptic number.

It is an amenable number.

2263739385 is a deficient number, since it is larger than the sum of its proper divisors (1412304711).

2263739385 is a wasteful number, since it uses less digits than its factorization.

2263739385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252552.

The product of its digits is 1632960, while the sum is 48.

The square root of 2263739385 is about 47578.7703182838. The cubic root of 2263739385 is about 1313.0324993933.

The spelling of 2263739385 in words is "two billion, two hundred sixty-three million, seven hundred thirty-nine thousand, three hundred eighty-five".