45344027547 has 24 divisors (see below), whose sum is σ = 80611605984. Its totient is φ = 23917728384.

The previous prime is 45344027527. The next prime is 45344027579. The reversal of 45344027547 is 74572044354.

45344027547 is a `hidden beast` number, since 4 + 534 + 4 + 0 + 2 + 75 + 47 = 666.

It is not a de Polignac number, because 45344027547 - 2¹² = 45344023451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45344027527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27681738 + ... + 27683375.

It is an arithmetic number, because the mean of its divisors is an integer number (3358816916).

Almost surely, 2^45344027547 is an apocalyptic number.

45344027547 is a deficient number, since it is larger than the sum of its proper divisors (35267578437).

45344027547 is a wasteful number, since it uses less digits than its factorization.

45344027547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55365139 (or 55365136 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 45.

The spelling of 45344027547 in words is "forty-five billion, three hundred forty-four million, twenty-seven thousand, five hundred forty-seven".