64254255245246 has 32 divisors (see below), whose sum is σ = 108772204514400. Its totient is φ = 28198518167680.

The previous prime is 64254255245239. The next prime is 64254255245249.

64254255245246 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64254255245191 and 64254255245200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64254255245249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20138000 + ... + 23109468.

It is an arithmetic number, because the mean of its divisors is an integer number (3399131391075).

Almost surely, 2^{64254255245246} is an apocalyptic number.

64254255245246 is a deficient number, since it is larger than the sum of its proper divisors (44517949269154).

64254255245246 is a wasteful number, since it uses less digits than its factorization.

64254255245246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005404.

The product of its digits is 92160000, while the sum is 56.

The spelling of 64254255245246 in words is "sixty-four trillion, two hundred fifty-four billion, two hundred fifty-five million, two hundred forty-five thousand, two hundred forty-six".