46326223521 has 6 divisors (see below), whose sum is σ = 66915656210. Its totient is φ = 30884149008.

The previous prime is 46326223487. The next prime is 46326223523. The reversal of 46326223521 is 12532262364.

46326223521 is a `hidden beast` number, since 4 + 6 + 3 + 2 + 622 + 3 + 5 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 24699579921 + 21626643600 = 157161^2 + 147060^2 .

It is not a de Polignac number, because 46326223521 - 2¹⁵ = 46326190753 is a prime.

It is a super-2 number, since 2×46326223521² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46326223523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2573679076 + ... + 2573679093.

Almost surely, 2^46326223521 is an apocalyptic number.

It is an amenable number.

46326223521 is a deficient number, since it is larger than the sum of its proper divisors (20589432689).

46326223521 is a wasteful number, since it uses less digits than its factorization.

46326223521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5147358175 (or 5147358172 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

Adding to 46326223521 its reverse (12532262364), we get a palindrome (58858485885).

The spelling of 46326223521 in words is "forty-six billion, three hundred twenty-six million, two hundred twenty-three thousand, five hundred twenty-one".