4455403 has 2 divisors, whose sum is σ = 4455404. Its totient is φ = 4455402.

The previous prime is 4455397. The next prime is 4455461. The reversal of 4455403 is 3045544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4455403 - 2⁵ = 4455371 is a prime.

4455403 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4455203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2227701 + 2227702.

It is an arithmetic number, because the mean of its divisors is an integer number (2227702).

Almost surely, 2^4455403 is an apocalyptic number.

4455403 is a deficient number, since it is larger than the sum of its proper divisors (1).

4455403 is an equidigital number, since it uses as much as digits as its factorization.

4455403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 4455403 is about 2110.7825563047. The cubic root of 4455403 is about 164.5491579880.

The spelling of 4455403 in words is "four million, four hundred fifty-five thousand, four hundred three".