45345544534 has 8 divisors (see below), whose sum is σ = 68340679128. Its totient is φ = 22565318160.

The previous prime is 45345544529. The next prime is 45345544537. The reversal of 45345544534 is 43544554354.

45345544534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45345544537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53726527 + ... + 53727370.

It is an arithmetic number, because the mean of its divisors is an integer number (8542584891).

Almost surely, 2^45345544534 is an apocalyptic number.

45345544534 is a deficient number, since it is larger than the sum of its proper divisors (22995134594).

45345544534 is a wasteful number, since it uses less digits than its factorization.

45345544534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107454110.

The product of its digits is 5760000, while the sum is 46.

The spelling of 45345544534 in words is "forty-five billion, three hundred forty-five million, five hundred forty-four thousand, five hundred thirty-four".