46464217460321 has 4 divisors (see below), whose sum is σ = 46464239253012. Its totient is φ = 46464195667632.

The previous prime is 46464217460299. The next prime is 46464217460369. The reversal of 46464217460321 is 12306471246464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21435409165921 + 25028808294400 = 4629839^2 + 5002880^2 .

It is a cyclic number.

It is not a de Polignac number, because 46464217460321 - 2¹⁸ = 46464217198177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46464217460321.

It is not an unprimeable number, because it can be changed into a prime (46464217460371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7303250 + ... + 12094043.

It is an arithmetic number, because the mean of its divisors is an integer number (11616059813253).

Almost surely, 2^{46464217460321} is an apocalyptic number.

It is an amenable number.

46464217460321 is a deficient number, since it is larger than the sum of its proper divisors (21792691).

46464217460321 is a wasteful number, since it uses less digits than its factorization.

46464217460321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21792690.

The product of its (nonzero) digits is 4644864, while the sum is 50.

The spelling of 46464217460321 in words is "forty-six trillion, four hundred sixty-four billion, two hundred seventeen million, four hundred sixty thousand, three hundred twenty-one".