45477706843 has 4 divisors (see below), whose sum is σ = 45478380528. Its totient is φ = 45477033160.

The previous prime is 45477706817. The next prime is 45477706847. The reversal of 45477706843 is 34860777454.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45477706843 - 2²⁹ = 44940835931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45477706847) 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, 222688 + ... + 374893.

It is an arithmetic number, because the mean of its divisors is an integer number (11369595132).

Almost surely, 2^45477706843 is an apocalyptic number.

45477706843 is a deficient number, since it is larger than the sum of its proper divisors (673685).

45477706843 is an equidigital number, since it uses as much as digits as its factorization.

45477706843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673684.

The product of its (nonzero) digits is 15805440, while the sum is 55.

The spelling of 45477706843 in words is "forty-five billion, four hundred seventy-seven million, seven hundred six thousand, eight hundred forty-three".