2245536623434 has 32 divisors (see below), whose sum is σ = 3720695766480. Its totient is φ = 1010058854400.

The previous prime is 2245536623413. The next prime is 2245536623497. The reversal of 2245536623434 is 4343266355422.

It can be written as a sum of positive squares in 8 ways, for example, as 1099555668409 + 1145980955025 = 1048597^2 + 1070505^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6321847 + ... + 6667594.

Almost surely, 2^{2245536623434} is an apocalyptic number.

2245536623434 is a deficient number, since it is larger than the sum of its proper divisors (1475159143046).

2245536623434 is a wasteful number, since it uses less digits than its factorization.

2245536623434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12989626.

The product of its digits is 12441600, while the sum is 49.

The spelling of 2245536623434 in words is "two trillion, two hundred forty-five billion, five hundred thirty-six million, six hundred twenty-three thousand, four hundred thirty-four".