45539493554 has 8 divisors (see below), whose sum is σ = 68310145920. Its totient is φ = 22769444916.

The previous prime is 45539493547. The next prime is 45539493583.

45539493554 is nontrivially palindromic in base 10.

45539493554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45539493554.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218327 + ... + 372485.

It is an arithmetic number, because the mean of its divisors is an integer number (8538768240).

Almost surely, 2^45539493554 is an apocalyptic number.

45539493554 is a deficient number, since it is larger than the sum of its proper divisors (22770652366).

45539493554 is a wasteful number, since it uses less digits than its factorization.

45539493554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301864.

The product of its digits is 29160000, while the sum is 56.

The spelling of 45539493554 in words is "forty-five billion, five hundred thirty-nine million, four hundred ninety-three thousand, five hundred fifty-four".