46164615065521 has 4 divisors (see below), whose sum is σ = 46396598056000. Its totient is φ = 45932632075044.

The previous prime is 46164615065489. The next prime is 46164615065531. The reversal of 46164615065521 is 12556051646164.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46164615065521 - 2⁵ = 46164615065489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46164615065531) 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, 115991494941 + ... + 115991495338.

It is an arithmetic number, because the mean of its divisors is an integer number (11599149514000).

Almost surely, 2^{46164615065521} is an apocalyptic number.

It is an amenable number.

46164615065521 is a deficient number, since it is larger than the sum of its proper divisors (231982990479).

46164615065521 is a wasteful number, since it uses less digits than its factorization.

46164615065521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231982990478.

The product of its (nonzero) digits is 5184000, while the sum is 52.

The spelling of 46164615065521 in words is "forty-six trillion, one hundred sixty-four billion, six hundred fifteen million, sixty-five thousand, five hundred twenty-one".