45045136452143 has 8 divisors (see below), whose sum is σ = 45376834706400. Its totient is φ = 44713480250880.

The previous prime is 45045136452119. The next prime is 45045136452157. The reversal of 45045136452143 is 34125463154054.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45045136452143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45045136452443) 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, 8361443 + ... + 12649268.

It is an arithmetic number, because the mean of its divisors is an integer number (5672104338300).

Almost surely, 2^{45045136452143} is an apocalyptic number.

45045136452143 is a deficient number, since it is larger than the sum of its proper divisors (331698254257).

45045136452143 is a wasteful number, since it uses less digits than its factorization.

45045136452143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21026497.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 45045136452143 in words is "forty-five trillion, forty-five billion, one hundred thirty-six million, four hundred fifty-two thousand, one hundred forty-three".