64159455330 has 24 divisors (see below), whose sum is σ = 166814584092. Its totient is φ = 17109188064.

The previous prime is 64159455317. The next prime is 64159455361. The reversal of 64159455330 is 3355495146.

64159455330 is a `hidden beast` number, since 6 + 4 + 1 + 5 + 94 + 553 + 3 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 63681027201 + 478428129 = 252351^2 + 21873^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 356441329 + ... + 356441508.

Almost surely, 2^64159455330 is an apocalyptic number.

64159455330 is an abundant number, since it is smaller than the sum of its proper divisors (102655128762).

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

64159455330 is a wasteful number, since it uses less digits than its factorization.

64159455330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712882850 (or 712882847 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 64159455330 in words is "sixty-four billion, one hundred fifty-nine million, four hundred fifty-five thousand, three hundred thirty".