2261650403 has 8 divisors (see below), whose sum is σ = 2450379888. Its totient is φ = 2079108864.

The previous prime is 2261650393. The next prime is 2261650411. The reversal of 2261650403 is 3040561622.

2261650403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2261650403 - 2⁸ = 2261650147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2261650003) 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, 1546226 + ... + 1547687.

It is an arithmetic number, because the mean of its divisors is an integer number (306297486).

Almost surely, 2^2261650403 is an apocalyptic number.

2261650403 is a deficient number, since it is larger than the sum of its proper divisors (188729485).

2261650403 is a wasteful number, since it uses less digits than its factorization.

2261650403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3093973.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2261650403 is about 47556.8123721513. The cubic root of 2261650403 is about 1312.6284856590.

The spelling of 2261650403 in words is "two billion, two hundred sixty-one million, six hundred fifty thousand, four hundred three".