46535441621 has 4 divisors (see below), whose sum is σ = 46545556032. Its totient is φ = 46525327212.

The previous prime is 46535441609. The next prime is 46535441663. The reversal of 46535441621 is 12614453564.

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 46535441621 - 2³⁰ = 45461699797 is a prime.

It is a super-2 number, since 2×46535441621² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46535441221) 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, 5050301 + ... + 5059506.

It is an arithmetic number, because the mean of its divisors is an integer number (11636389008).

Almost surely, 2^46535441621 is an apocalyptic number.

It is an amenable number.

46535441621 is a deficient number, since it is larger than the sum of its proper divisors (10114411).

46535441621 is a wasteful number, since it uses less digits than its factorization.

46535441621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10114410.

The product of its digits is 345600, while the sum is 41.

The spelling of 46535441621 in words is "forty-six billion, five hundred thirty-five million, four hundred forty-one thousand, six hundred twenty-one".