2261364533 has 16 divisors (see below), whose sum is σ = 2389622784. Its totient is φ = 2136786480.

The previous prime is 2261364529. The next prime is 2261364541. The reversal of 2261364533 is 3354631622.

It is a cyclic number.

It is not a de Polignac number, because 2261364533 - 2² = 2261364529 is a prime.

It is a super-2 number, since 2×2261364533² = 10227539102220616178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2261364493 and 2261364502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261364433) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 707966 + ... + 711152.

It is an arithmetic number, because the mean of its divisors is an integer number (149351424).

Almost surely, 2^2261364533 is an apocalyptic number.

It is an amenable number.

2261364533 is a deficient number, since it is larger than the sum of its proper divisors (128258251).

2261364533 is a wasteful number, since it uses less digits than its factorization.

2261364533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752.

The product of its digits is 77760, while the sum is 35.

The square root of 2261364533 is about 47553.8067140792. The cubic root of 2261364533 is about 1312.5731784202.

The spelling of 2261364533 in words is "two billion, two hundred sixty-one million, three hundred sixty-four thousand, five hundred thirty-three".