64460353255 has 8 divisors (see below), whose sum is σ = 77745076992. Its totient is φ = 51306513888.

The previous prime is 64460353253. The next prime is 64460353259. The reversal of 64460353255 is 55235306446.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64460353255 - 2¹ = 64460353253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64460353253) 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 7 ways as a sum of consecutive naturals, for example, 32720007 + ... + 32721976.

It is an arithmetic number, because the mean of its divisors is an integer number (9718134624).

Almost surely, 2^64460353255 is an apocalyptic number.

64460353255 is a deficient number, since it is larger than the sum of its proper divisors (13284723737).

64460353255 is a wasteful number, since it uses less digits than its factorization.

64460353255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65442185.

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 64460353255 in words is "sixty-four billion, four hundred sixty million, three hundred fifty-three thousand, two hundred fifty-five".