64453035446 has 8 divisors (see below), whose sum is σ = 96958169640. Its totient is φ = 32133645568.

The previous prime is 64453035431. The next prime is 64453035463.

64453035446 is nontrivially palindromic in base 10.

64453035446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 64453035397 and 64453035406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46435211 + ... + 46436598.

It is an arithmetic number, because the mean of its divisors is an integer number (12119771205).

Almost surely, 2^64453035446 is an apocalyptic number.

64453035446 is a deficient number, since it is larger than the sum of its proper divisors (32505134194).

64453035446 is a wasteful number, since it uses less digits than its factorization.

64453035446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92872158.

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

It can be divided in two parts, 644530 and 35446, that added together give a palindrome (679976).

The spelling of 64453035446 in words is "sixty-four billion, four hundred fifty-three million, thirty-five thousand, four hundred forty-six".