2263503573 has 72 divisors (see below), whose sum is σ = 3697394688. Its totient is φ = 1329433344.

The previous prime is 2263503559. The next prime is 2263503631. The reversal of 2263503573 is 3753053622.

2263503573 is a `hidden beast` number, since 22 + 63 + 5 + 0 + 3 + 573 = 666.

2263503573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2263503573 - 2¹⁸ = 2263241429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263503173) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5909740 + ... + 5910122.

It is an arithmetic number, because the mean of its divisors is an integer number (51352704).

Almost surely, 2^2263503573 is an apocalyptic number.

It is an amenable number.

2263503573 is a deficient number, since it is larger than the sum of its proper divisors (1433891115).

2263503573 is a wasteful number, since it uses less digits than its factorization.

2263503573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 36.

The square root of 2263503573 is about 47576.2921316910. The cubic root of 2263503573 is about 1312.9869052797.

The spelling of 2263503573 in words is "two billion, two hundred sixty-three million, five hundred three thousand, five hundred seventy-three".