2263144634 has 16 divisors (see below), whose sum is σ = 3445495872. Its totient is φ = 1114760448.

The previous prime is 2263144633. The next prime is 2263144651. The reversal of 2263144634 is 4364413622.

2263144634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2263144594 and 2263144603.

It is not an unprimeable number, because it can be changed into a prime (2263144633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11297 + ... + 68219.

It is an arithmetic number, because the mean of its divisors is an integer number (215343492).

Almost surely, 2^2263144634 is an apocalyptic number.

2263144634 is a deficient number, since it is larger than the sum of its proper divisors (1182351238).

2263144634 is a wasteful number, since it uses less digits than its factorization.

2263144634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57221.

The product of its digits is 82944, while the sum is 35.

The square root of 2263144634 is about 47572.5197356625. The cubic root of 2263144634 is about 1312.9174985532.

The spelling of 2263144634 in words is "two billion, two hundred sixty-three million, one hundred forty-four thousand, six hundred thirty-four".