45043253530551 has 6 divisors (see below), whose sum is σ = 65062477321920. Its totient is φ = 30028835687028.

The previous prime is 45043253530489. The next prime is 45043253530571. The reversal of 45043253530551 is 15503535234054.

45043253530551 is a `hidden beast` number, since 4 + 5 + 0 + 4 + 32 + 5 + 35 + 30 + 551 = 666.

It is not a de Polignac number, because 45043253530551 - 2⁷ = 45043253530423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45043253530497 and 45043253530506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45043253530571) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2502402973911 + ... + 2502402973928.

It is an arithmetic number, because the mean of its divisors is an integer number (10843746220320).

Almost surely, 2^{45043253530551} is an apocalyptic number.

45043253530551 is a deficient number, since it is larger than the sum of its proper divisors (20019223791369).

45043253530551 is a wasteful number, since it uses less digits than its factorization.

45043253530551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004805947845 (or 5004805947842 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 45.

The spelling of 45043253530551 in words is "forty-five trillion, forty-three billion, two hundred fifty-three million, five hundred thirty thousand, five hundred fifty-one".