2259948213 has 24 divisors (see below), whose sum is σ = 3334500000. Its totient is φ = 1474492704.

The previous prime is 2259948169. The next prime is 2259948259. The reversal of 2259948213 is 3128499522.

2259948213 is a `hidden beast` number, since 2 + 2 + 599 + 48 + 2 + 13 = 666.

It is not a de Polignac number, because 2259948213 - 2¹² = 2259944117 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259948913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111163 + ... + 129911.

It is an arithmetic number, because the mean of its divisors is an integer number (138937500).

Almost surely, 2^2259948213 is an apocalyptic number.

It is an amenable number.

2259948213 is a deficient number, since it is larger than the sum of its proper divisors (1074551787).

2259948213 is a wasteful number, since it uses less digits than its factorization.

2259948213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19041 (or 19038 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 2259948213 is about 47538.9126190324. The cubic root of 2259948213 is about 1312.2990943644.

The spelling of 2259948213 in words is "two billion, two hundred fifty-nine million, nine hundred forty-eight thousand, two hundred thirteen".