64754233245746 has 16 divisors (see below), whose sum is σ = 105961682193408. Its totient is φ = 29433684159600.

The previous prime is 64754233245743. The next prime is 64754233245803.

It is a happy number.

64754233245746 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×64754233245746² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64754233245743) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9671456 + ... + 14934708.

It is an arithmetic number, because the mean of its divisors is an integer number (6622605137088).

Almost surely, 2^{64754233245746} is an apocalyptic number.

64754233245746 is a deficient number, since it is larger than the sum of its proper divisors (41207448947662).

64754233245746 is a wasteful number, since it uses less digits than its factorization.

64754233245746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5822497.

The product of its digits is 406425600, while the sum is 62.

The spelling of 64754233245746 in words is "sixty-four trillion, seven hundred fifty-four billion, two hundred thirty-three million, two hundred forty-five thousand, seven hundred forty-six".