2265387652 has 36 divisors (see below), whose sum is σ = 4422696880. Its totient is φ = 1014338160.

The previous prime is 2265387643. The next prime is 2265387661. The reversal of 2265387652 is 2567835622.

It is an interprime number because it is at equal distance from previous prime (2265387643) and next prime (2265387661).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2502 + ... + 67357.

Almost surely, 2^2265387652 is an apocalyptic number.

2265387652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2265387652 is a deficient number, since it is larger than the sum of its proper divisors (2157309228).

2265387652 is a wasteful number, since it uses less digits than its factorization.

2265387652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69952 (or 69939 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 46.

The square root of 2265387652 is about 47596.0886208100. The cubic root of 2265387652 is about 1313.3511024820.

The spelling of 2265387652 in words is "two billion, two hundred sixty-five million, three hundred eighty-seven thousand, six hundred fifty-two".