453054040403 has 2 divisors, whose sum is σ = 453054040404. Its totient is φ = 453054040402.

The previous prime is 453054040357. The next prime is 453054040421. The reversal of 453054040403 is 304040450354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 453054040403 - 2⁸ = 453054040147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 453054040403.

It is not a weakly prime, because it can be changed into another prime (453054040003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226527020201 + 226527020202.

It is an arithmetic number, because the mean of its divisors is an integer number (226527020202).

Almost surely, 2^453054040403 is an apocalyptic number.

453054040403 is a deficient number, since it is larger than the sum of its proper divisors (1).

453054040403 is an equidigital number, since it uses as much as digits as its factorization.

453054040403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 453054040403 its reverse (304040450354), we get a palindrome (757094490757).

The spelling of 453054040403 in words is "four hundred fifty-three billion, fifty-four million, forty thousand, four hundred three".