64253233235246 has 16 divisors (see below), whose sum is σ = 107125459186608. Its totient is φ = 28654958217600.

The previous prime is 64253233235209. The next prime is 64253233235249.

64253233235246 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64253233235194 and 64253233235203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64253233235249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27552843275 + ... + 27552845606.

It is an arithmetic number, because the mean of its divisors is an integer number (6695341199163).

Almost surely, 2^{64253233235246} is an apocalyptic number.

64253233235246 is a deficient number, since it is larger than the sum of its proper divisors (42872225951362).

64253233235246 is a wasteful number, since it uses less digits than its factorization.

64253233235246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55105688947.

The product of its digits is 18662400, while the sum is 50.

The spelling of 64253233235246 in words is "sixty-four trillion, two hundred fifty-three billion, two hundred thirty-three million, two hundred thirty-five thousand, two hundred forty-six".