2264643652 has 12 divisors (see below), whose sum is σ = 3969882000. Its totient is φ = 1130391656.

The previous prime is 2264643637. The next prime is 2264643659. The reversal of 2264643652 is 2563464622.

2264643652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2264643652² = 10257221741087794208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2264643659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479902 + ... + 484597.

It is an arithmetic number, because the mean of its divisors is an integer number (330823500).

Almost surely, 2^2264643652 is an apocalyptic number.

It is an amenable number.

2264643652 is a deficient number, since it is larger than the sum of its proper divisors (1705238348).

2264643652 is a wasteful number, since it uses less digits than its factorization.

2264643652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965090 (or 965088 counting only the distinct ones).

The product of its digits is 414720, while the sum is 40.

The square root of 2264643652 is about 47588.2722107033. The cubic root of 2264643652 is about 1313.2073095482.

The spelling of 2264643652 in words is "two billion, two hundred sixty-four million, six hundred forty-three thousand, six hundred fifty-two".