45510204547 has 4 divisors (see below), whose sum is σ = 46256273536. Its totient is φ = 44764135560.

The previous prime is 45510204539. The next prime is 45510204559. The reversal of 45510204547 is 74540201554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45510204547 - 2³ = 45510204539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45510204947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373034403 + ... + 373034524.

It is an arithmetic number, because the mean of its divisors is an integer number (11564068384).

Almost surely, 2^45510204547 is an apocalyptic number.

45510204547 is a deficient number, since it is larger than the sum of its proper divisors (746068989).

45510204547 is an equidigital number, since it uses as much as digits as its factorization.

45510204547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746068988.

The product of its (nonzero) digits is 112000, while the sum is 37.

The spelling of 45510204547 in words is "forty-five billion, five hundred ten million, two hundred four thousand, five hundred forty-seven".