45565146203 has 4 divisors (see below), whose sum is σ = 46245223080. Its totient is φ = 44885069328.

The previous prime is 45565146181. The next prime is 45565146217. The reversal of 45565146203 is 30264156554.

It is a happy number.

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 45565146203 - 2²⁶ = 45498037339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45565143203) 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, 340038338 + ... + 340038471.

It is an arithmetic number, because the mean of its divisors is an integer number (11561305770).

Almost surely, 2^45565146203 is an apocalyptic number.

45565146203 is a deficient number, since it is larger than the sum of its proper divisors (680076877).

45565146203 is an equidigital number, since it uses as much as digits as its factorization.

45565146203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680076876.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 45565146203 in words is "forty-five billion, five hundred sixty-five million, one hundred forty-six thousand, two hundred three".