45191702306543 has 8 divisors (see below), whose sum is σ = 49855011175536. Its totient is φ = 40697968305600.

The previous prime is 45191702306533. The next prime is 45191702306561. The reversal of 45191702306543 is 34560320719154.

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

It is a cyclic number.

It is not a de Polignac number, because 45191702306543 - 2⁸ = 45191702306287 is a prime.

It is a super-2 number, since 2×45191702306543² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45191702306491 and 45191702306500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45191702306533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42393716453 + ... + 42393717518.

It is an arithmetic number, because the mean of its divisors is an integer number (6231876396942).

Almost surely, 2^{45191702306543} is an apocalyptic number.

45191702306543 is a deficient number, since it is larger than the sum of its proper divisors (4663308868993).

45191702306543 is a wasteful number, since it uses less digits than its factorization.

45191702306543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84787434025.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 45191702306543 in words is "forty-five trillion, one hundred ninety-one billion, seven hundred two million, three hundred six thousand, five hundred forty-three".