46306423581 has 16 divisors (see below), whose sum is σ = 67362703680. Its totient is φ = 28061205120.

The previous prime is 46306423531. The next prime is 46306423601. The reversal of 46306423581 is 18532460364.

46306423581 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46306423581 - 2¹⁴ = 46306407197 is a prime.

It is a super-2 number, since 2×46306423581² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46306423531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219585 + ... + 375273.

It is an arithmetic number, because the mean of its divisors is an integer number (4210168980).

Almost surely, 2^46306423581 is an apocalyptic number.

It is an amenable number.

46306423581 is a deficient number, since it is larger than the sum of its proper divisors (21056280099).

46306423581 is a wasteful number, since it uses less digits than its factorization.

46306423581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164716.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 46306423581 in words is "forty-six billion, three hundred six million, four hundred twenty-three thousand, five hundred eighty-one".