46434901543 has 12 divisors (see below), whose sum is σ = 47905648560. Its totient is φ = 45007768512.

The previous prime is 46434901531. The next prime is 46434901571. The reversal of 46434901543 is 34510943464.

It is not a de Polignac number, because 46434901543 - 2¹⁷ = 46434770471 is a prime.

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 46434901543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46434911543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295563 + ... + 424531.

It is an arithmetic number, because the mean of its divisors is an integer number (3992137380).

Almost surely, 2^46434901543 is an apocalyptic number.

46434901543 is a deficient number, since it is larger than the sum of its proper divisors (1470747017).

46434901543 is a wasteful number, since it uses less digits than its factorization.

46434901543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129306 (or 129269 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 46434901543 in words is "forty-six billion, four hundred thirty-four million, nine hundred one thousand, five hundred forty-three".