45433131354215 has 48 divisors (see below), whose sum is σ = 60693202844064. Its totient is φ = 32621739068160.

The previous prime is 45433131354203. The next prime is 45433131354223. The reversal of 45433131354215 is 51245313133454.

45433131354215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-45433131354215 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17769689 + ... + 20165021.

It is an arithmetic number, because the mean of its divisors is an integer number (1264441725918).

Almost surely, 2^{45433131354215} is an apocalyptic number.

45433131354215 is a deficient number, since it is larger than the sum of its proper divisors (15260071489849).

45433131354215 is a wasteful number, since it uses less digits than its factorization.

45433131354215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395760 (or 2395749 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 44.

Adding to 45433131354215 its reverse (51245313133454), we get a palindrome (96678444487669).

The spelling of 45433131354215 in words is "forty-five trillion, four hundred thirty-three billion, one hundred thirty-one million, three hundred fifty-four thousand, two hundred fifteen".