5145403 has 2 divisors, whose sum is σ = 5145404. Its totient is φ = 5145402.

The previous prime is 5145389. The next prime is 5145433. The reversal of 5145403 is 3045415.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5145403 is a prime.

It is not a weakly prime, because it can be changed into another prime (5145433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572701 + 2572702.

It is an arithmetic number, because the mean of its divisors is an integer number (2572702).

Almost surely, 2^5145403 is an apocalyptic number.

5145403 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145403 is an equidigital number, since it uses as much as digits as its factorization.

5145403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5145403 is about 2268.3480773462. The cubic root of 5145403 is about 172.6393524935.

It can be divided in two parts, 51 and 45403, that added together give a palindrome (45454).

The spelling of 5145403 in words is "five million, one hundred forty-five thousand, four hundred three".