264201634745 has 16 divisors (see below), whose sum is σ = 320213712000. Its totient is φ = 209248009344.

The previous prime is 264201634733. The next prime is 264201634747. The reversal of 264201634745 is 547436102462.

264201634745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 264201634745 - 2⁴ = 264201634729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 264201634696 and 264201634705.

It is not an unprimeable number, because it can be changed into a prime (264201634747) 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 15 ways as a sum of consecutive naturals, for example, 1728677 + ... + 1875293.

It is an arithmetic number, because the mean of its divisors is an integer number (20013357000).

Almost surely, 2^264201634745 is an apocalyptic number.

It is an amenable number.

264201634745 is a deficient number, since it is larger than the sum of its proper divisors (56012077255).

264201634745 is a wasteful number, since it uses less digits than its factorization.

264201634745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150224.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 264201634745 in words is "two hundred sixty-four billion, two hundred one million, six hundred thirty-four thousand, seven hundred forty-five".