2262646513 has 4 divisors (see below), whose sum is σ = 2263446900. Its totient is φ = 2261846128.

The previous prime is 2262646511. The next prime is 2262646537. The reversal of 2262646513 is 3156462622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1315730529 + 946915984 = 36273^2 + 30772^2 .

It is a cyclic number.

It is not a de Polignac number, because 2262646513 - 2¹ = 2262646511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2262646511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395938 + ... + 401611.

It is an arithmetic number, because the mean of its divisors is an integer number (565861725).

Almost surely, 2^2262646513 is an apocalyptic number.

It is an amenable number.

2262646513 is a deficient number, since it is larger than the sum of its proper divisors (800387).

2262646513 is an equidigital number, since it uses as much as digits as its factorization.

2262646513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800386.

The product of its digits is 103680, while the sum is 37.

The square root of 2262646513 is about 47567.2840616321. The cubic root of 2262646513 is about 1312.8211665506.

The spelling of 2262646513 in words is "two billion, two hundred sixty-two million, six hundred forty-six thousand, five hundred thirteen".