45204451403 has 2 divisors, whose sum is σ = 45204451404. Its totient is φ = 45204451402.

The previous prime is 45204451349. The next prime is 45204451421. The reversal of 45204451403 is 30415440254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45204451403 - 2¹⁶ = 45204385867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45204451403.

It is not a weakly prime, because it can be changed into another prime (45204451493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22602225701 + 22602225702.

It is an arithmetic number, because the mean of its divisors is an integer number (22602225702).

Almost surely, 2^45204451403 is an apocalyptic number.

45204451403 is a deficient number, since it is larger than the sum of its proper divisors (1).

45204451403 is an equidigital number, since it uses as much as digits as its factorization.

45204451403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 45204451403 its reverse (30415440254), we get a palindrome (75619891657).

The spelling of 45204451403 in words is "forty-five billion, two hundred four million, four hundred fifty-one thousand, four hundred three".