64152500889 has 8 divisors (see below), whose sum is σ = 85539398080. Its totient is φ = 42766968816.

The previous prime is 64152500843. The next prime is 64152500897. The reversal of 64152500889 is 98800525146.

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

It is not a de Polignac number, because 64152500889 - 2¹⁷ = 64152369817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (64152502889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226069 + ... + 423570.

It is an arithmetic number, because the mean of its divisors is an integer number (10692424760).

Almost surely, 2^64152500889 is an apocalyptic number.

It is an amenable number.

64152500889 is a deficient number, since it is larger than the sum of its proper divisors (21386897191).

64152500889 is a wasteful number, since it uses less digits than its factorization.

64152500889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682559.

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 64152500889 in words is "sixty-four billion, one hundred fifty-two million, five hundred thousand, eight hundred eighty-nine".