64460466260 has 12 divisors (see below), whose sum is σ = 135366979188. Its totient is φ = 25784186496.

The previous prime is 64460466247. The next prime is 64460466263. The reversal of 64460466260 is 6266406446.

It can be written as a sum of positive squares in 2 ways, for example, as 9705402256 + 54755064004 = 98516^2 + 233998^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64460466263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1611511637 + ... + 1611511676.

It is an arithmetic number, because the mean of its divisors is an integer number (11280581599).

Almost surely, 2^64460466260 is an apocalyptic number.

It is an amenable number.

64460466260 is an abundant number, since it is smaller than the sum of its proper divisors (70906512928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64460466260 is a wasteful number, since it uses less digits than its factorization.

64460466260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3223023322 (or 3223023320 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 64460466260 in words is "sixty-four billion, four hundred sixty million, four hundred sixty-six thousand, two hundred sixty".