46543401 has 24 divisors (see below), whose sum is σ = 68402880. Its totient is φ = 30493536.

The previous prime is 46543379. The next prime is 46543429. The reversal of 46543401 is 10434564.

46543401 is a `hidden beast` number, since 4 + 654 + 3 + 4 + 0 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-46543401 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46543451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259930 + ... + 260108.

It is an arithmetic number, because the mean of its divisors is an integer number (2850120).

Almost surely, 2^46543401 is an apocalyptic number.

It is an amenable number.

46543401 is a deficient number, since it is larger than the sum of its proper divisors (21859479).

46543401 is a wasteful number, since it uses less digits than its factorization.

46543401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 46543401 is about 6822.2724220013. The cubic root of 46543401 is about 359.7101602281.

Adding to 46543401 its reverse (10434564), we get a palindrome (56977965).

The spelling of 46543401 in words is "forty-six million, five hundred forty-three thousand, four hundred one".