2263621752 has 48 divisors (see below), whose sum is σ = 7006449840. Its totient is φ = 646748928.

The previous prime is 2263621739. The next prime is 2263621769. The reversal of 2263621752 is 2571263622.

2263621752 is a `hidden beast` number, since 2 + 2 + 636 + 2 + 17 + 5 + 2 = 666.

It is a super-2 number, since 2×2263621752² = 10247966872255099008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2245153 + ... + 2246160.

It is an arithmetic number, because the mean of its divisors is an integer number (145967705).

Almost surely, 2^2263621752 is an apocalyptic number.

It is an amenable number.

2263621752 is an abundant number, since it is smaller than the sum of its proper divisors (4742828088).

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

2263621752 is a wasteful number, since it uses less digits than its factorization.

2263621752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4491332 (or 4491325 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 2263621752 is about 47577.5341101239. The cubic root of 2263621752 is about 1313.0097555167.

The spelling of 2263621752 in words is "two billion, two hundred sixty-three million, six hundred twenty-one thousand, seven hundred fifty-two".