45647534273 has 8 divisors (see below), whose sum is σ = 49799039520. Its totient is φ = 41496317280.

The previous prime is 45647534237. The next prime is 45647534281. The reversal of 45647534273 is 37243574654.

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

It is not a de Polignac number, because 45647534273 - 2⁸ = 45647534017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45647534203) 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, 385286 + ... + 489632.

It is an arithmetic number, because the mean of its divisors is an integer number (6224879940).

Almost surely, 2^45647534273 is an apocalyptic number.

It is an amenable number.

45647534273 is a deficient number, since it is larger than the sum of its proper divisors (4151505247).

45647534273 is a wasteful number, since it uses less digits than its factorization.

45647534273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144127.

The product of its digits is 8467200, while the sum is 50.

The spelling of 45647534273 in words is "forty-five billion, six hundred forty-seven million, five hundred thirty-four thousand, two hundred seventy-three".