45163003 has 4 divisors (see below), whose sum is σ = 45266320. Its totient is φ = 45059688.

The previous prime is 45162991. The next prime is 45163031. The reversal of 45163003 is 30036154.

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-45163003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45163093) 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, 51000 + ... + 51877.

It is an arithmetic number, because the mean of its divisors is an integer number (11316580).

Almost surely, 2^45163003 is an apocalyptic number.

45163003 is a deficient number, since it is larger than the sum of its proper divisors (103317).

45163003 is a wasteful number, since it uses less digits than its factorization.

45163003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103316.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 45163003 is about 6720.3424763921. The cubic root of 45163003 is about 356.1182827719.

Adding to 45163003 its reverse (30036154), we get a palindrome (75199157).

The spelling of 45163003 in words is "forty-five million, one hundred sixty-three thousand, three".