2263399546 has 8 divisors (see below), whose sum is σ = 3396989844. Its totient is φ = 1131069600.

The previous prime is 2263399531. The next prime is 2263399591. The reversal of 2263399546 is 6459933622.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1867190521 + 396209025 = 43211^2 + 19905^2 .

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

It is a super-2 number, since 2×2263399546² = 10245955009666012232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2263399546.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310585 + ... + 317788.

Almost surely, 2^2263399546 is an apocalyptic number.

2263399546 is a deficient number, since it is larger than the sum of its proper divisors (1133590298).

2263399546 is a wasteful number, since it uses less digits than its factorization.

2263399546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630176.

The product of its digits is 2099520, while the sum is 49.

The square root of 2263399546 is about 47575.1988540248. The cubic root of 2263399546 is about 1312.9667907130.

The spelling of 2263399546 in words is "two billion, two hundred sixty-three million, three hundred ninety-nine thousand, five hundred forty-six".