454744401403 has 2 divisors, whose sum is σ = 454744401404. Its totient is φ = 454744401402.

The previous prime is 454744401337. The next prime is 454744401427. The reversal of 454744401403 is 304104447454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454744401403 - 2²⁵ = 454710846971 is a prime.

It is not a weakly prime, because it can be changed into another prime (454744401493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227372200701 + 227372200702.

It is an arithmetic number, because the mean of its divisors is an integer number (227372200702).

Almost surely, 2^454744401403 is an apocalyptic number.

454744401403 is a deficient number, since it is larger than the sum of its proper divisors (1).

454744401403 is an equidigital number, since it uses as much as digits as its factorization.

454744401403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 430080, while the sum is 40.

Adding to 454744401403 its reverse (304104447454), we get a palindrome (758848848857).

The spelling of 454744401403 in words is "four hundred fifty-four billion, seven hundred forty-four million, four hundred one thousand, four hundred three".