46161543 has 4 divisors (see below), whose sum is σ = 61548728. Its totient is φ = 30774360.

The previous prime is 46161523. The next prime is 46161571. The reversal of 46161543 is 34516164.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 46161543 - 2⁸ = 46161287 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 46161543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46161503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7693588 + ... + 7693593.

It is an arithmetic number, because the mean of its divisors is an integer number (15387182).

Almost surely, 2^46161543 is an apocalyptic number.

46161543 is a deficient number, since it is larger than the sum of its proper divisors (15387185).

46161543 is a wasteful number, since it uses less digits than its factorization.

46161543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15387184.

The product of its digits is 8640, while the sum is 30.

The square root of 46161543 is about 6794.2286537914. The cubic root of 46161543 is about 358.7237291725.

The spelling of 46161543 in words is "forty-six million, one hundred sixty-one thousand, five hundred forty-three".