64005433450046 has 8 divisors (see below), whose sum is σ = 104736163827384. Its totient is φ = 29093378840920.

The previous prime is 64005433449983. The next prime is 64005433450087.

64005433450046 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×64005433450046² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64005433449979 and 64005433450006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1454668942025 + ... + 1454668942068.

It is an arithmetic number, because the mean of its divisors is an integer number (13092020478423).

Almost surely, 2^{64005433450046} is an apocalyptic number.

64005433450046 is a deficient number, since it is larger than the sum of its proper divisors (40730730377338).

64005433450046 is a wasteful number, since it uses less digits than its factorization.

64005433450046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909337884106.

The product of its (nonzero) digits is 2073600, while the sum is 44.

It can be divided in two parts, 6400543 and 3450046, that added together give a palindrome (9850589).

The spelling of 64005433450046 in words is "sixty-four trillion, five billion, four hundred thirty-three million, four hundred fifty thousand, forty-six".