46394615943 has 32 divisors (see below), whose sum is σ = 76020459200. Its totient is φ = 27778889088.

The previous prime is 46394615909. The next prime is 46394616013. The reversal of 46394615943 is 34951649364.

It is a happy number.

46394615943 is a `hidden beast` number, since 4 + 6 + 3 + 9 + 46 + 1 + 594 + 3 = 666.

46394615943 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 46394615943 - 2¹³ = 46394607751 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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 46394615943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46394615543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1773208 + ... + 1799181.

It is an arithmetic number, because the mean of its divisors is an integer number (2375639350).

Almost surely, 2^46394615943 is an apocalyptic number.

46394615943 is a deficient number, since it is larger than the sum of its proper divisors (29625843257).

46394615943 is a wasteful number, since it uses less digits than its factorization.

46394615943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572448 (or 3572442 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 54.

The spelling of 46394615943 in words is "forty-six billion, three hundred ninety-four million, six hundred fifteen thousand, nine hundred forty-three".