64470415250653 has 8 divisors (see below), whose sum is σ = 64494067493376. Its totient is φ = 64446766566000.

The previous prime is 64470415250641. The next prime is 64470415250663. The reversal of 64470415250653 is 35605251407446.

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 64470415250653 - 2¹⁷ = 64470415119581 is a prime.

It is a super-3 number, since 3×64470415250653³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64470415250653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64470415250603) 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, 35630643 + ... + 37396303.

It is an arithmetic number, because the mean of its divisors is an integer number (8061758436672).

Almost surely, 2^{64470415250653} is an apocalyptic number.

It is an amenable number.

64470415250653 is a deficient number, since it is larger than the sum of its proper divisors (23652242723).

64470415250653 is a wasteful number, since it uses less digits than its factorization.

64470415250653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779035.

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 64470415250653 in words is "sixty-four trillion, four hundred seventy billion, four hundred fifteen million, two hundred fifty thousand, six hundred fifty-three".