5450402003 has 4 divisors (see below), whose sum is σ = 5450551968. Its totient is φ = 5450252040.

The previous prime is 5450401981. The next prime is 5450402017. The reversal of 5450402003 is 3002040545.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5450402003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5450402003.

It is not an unprimeable number, because it can be changed into a prime (5450402053) 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, 17825 + ... + 105917.

It is an arithmetic number, because the mean of its divisors is an integer number (1362637992).

Almost surely, 2^5450402003 is an apocalyptic number.

5450402003 is a deficient number, since it is larger than the sum of its proper divisors (149965).

5450402003 is an equidigital number, since it uses as much as digits as its factorization.

5450402003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149964.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 5450402003 is about 73826.8379588345. The cubic root of 5450402003 is about 1759.8521314949.

Adding to 5450402003 its reverse (3002040545), we get a palindrome (8452442548).

The spelling of 5450402003 in words is "five billion, four hundred fifty million, four hundred two thousand, three".