545703003 has 12 divisors (see below), whose sum is σ = 788510320. Its totient is φ = 363676176.

The previous prime is 545702953. The next prime is 545703017. The reversal of 545703003 is 300307545.

It is a happy number.

It is not a de Polignac number, because 545703003 - 2⁶ = 545702939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545703073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22413 + ... + 39921.

Almost surely, 2^545703003 is an apocalyptic number.

545703003 is a deficient number, since it is larger than the sum of its proper divisors (242807317).

545703003 is a wasteful number, since it uses less digits than its factorization.

545703003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20978 (or 20975 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 545703003 is about 23360.2868775193. The cubic root of 545703003 is about 817.1819799402.

The spelling of 545703003 in words is "five hundred forty-five million, seven hundred three thousand, three".