45555551534 has 8 divisors (see below), whose sum is σ = 68352282768. Its totient is φ = 22771457280.

The previous prime is 45555551527. The next prime is 45555551539. The reversal of 45555551534 is 43515555554.

45555551534 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 (45555551539) 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, 3150227 + ... + 3164654.

It is an arithmetic number, because the mean of its divisors is an integer number (8544035346).

Almost surely, 2^45555551534 is an apocalyptic number.

45555551534 is a deficient number, since it is larger than the sum of its proper divisors (22796731234).

45555551534 is a wasteful number, since it uses less digits than its factorization.

45555551534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6318490.

The product of its digits is 3750000, while the sum is 47.

The spelling of 45555551534 in words is "forty-five billion, five hundred fifty-five million, five hundred fifty-one thousand, five hundred thirty-four".