46537427972543 has 16 divisors (see below), whose sum is σ = 49061847453696. Its totient is φ = 44077002748320.

The previous prime is 46537427972537. The next prime is 46537427972569. The reversal of 46537427972543 is 34527972473564.

It is a cyclic number.

It is not a de Polignac number, because 46537427972543 - 2⁴ = 46537427972527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46537427972573) 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, 68319305 + ... + 68997117.

It is an arithmetic number, because the mean of its divisors is an integer number (3066365465856).

Almost surely, 2^{46537427972543} is an apocalyptic number.

46537427972543 is a deficient number, since it is larger than the sum of its proper divisors (2524419481153).

46537427972543 is a wasteful number, since it uses less digits than its factorization.

46537427972543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725014.

The product of its digits is 1066867200, while the sum is 68.

The spelling of 46537427972543 in words is "forty-six trillion, five hundred thirty-seven billion, four hundred twenty-seven million, nine hundred seventy-two thousand, five hundred forty-three".