5645460503 has 4 divisors (see below), whose sum is σ = 5645699640. Its totient is φ = 5645221368.

The previous prime is 5645460467. The next prime is 5645460511. The reversal of 5645460503 is 3050645465.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5645460503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645460523) 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, 79733 + ... + 132846.

It is an arithmetic number, because the mean of its divisors is an integer number (1411424910).

Almost surely, 2^5645460503 is an apocalyptic number.

5645460503 is a deficient number, since it is larger than the sum of its proper divisors (239137).

5645460503 is a wasteful number, since it uses less digits than its factorization.

5645460503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239136.

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 5645460503 is about 75136.2795392479. The cubic root of 5645460503 is about 1780.6003638063.

The spelling of 5645460503 in words is "five billion, six hundred forty-five million, four hundred sixty thousand, five hundred three".