45943473464518 has 8 divisors (see below), whose sum is σ = 78760240224912. Its totient is φ = 19690060056216.

The previous prime is 45943473464501. The next prime is 45943473464549. The reversal of 45943473464518 is 81546437434954.

It is a happy number.

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

It is a super-2 number, since 2×45943473464518² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 1640838338005 + ... + 1640838338032.

It is an arithmetic number, because the mean of its divisors is an integer number (9845030028114).

Almost surely, 2^{45943473464518} is an apocalyptic number.

45943473464518 is a deficient number, since it is larger than the sum of its proper divisors (32816766760394).

45943473464518 is a wasteful number, since it uses less digits than its factorization.

45943473464518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281676676046.

The product of its digits is 696729600, while the sum is 67.

The spelling of 45943473464518 in words is "forty-five trillion, nine hundred forty-three billion, four hundred seventy-three million, four hundred sixty-four thousand, five hundred eighteen".