11454051403 has 2 divisors, whose sum is σ = 11454051404. Its totient is φ = 11454051402.

The previous prime is 11454051391. The next prime is 11454051463. The reversal of 11454051403 is 30415045411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11454051403 - 2²¹ = 11451954251 is a prime.

It is not a weakly prime, because it can be changed into another prime (11454051463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5727025701 + 5727025702.

It is an arithmetic number, because the mean of its divisors is an integer number (5727025702).

Almost surely, 2^11454051403 is an apocalyptic number.

11454051403 is a deficient number, since it is larger than the sum of its proper divisors (1).

11454051403 is an equidigital number, since it uses as much as digits as its factorization.

11454051403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 11454051403 its reverse (30415045411), we get a palindrome (41869096814).

The spelling of 11454051403 in words is "eleven billion, four hundred fifty-four million, fifty-one thousand, four hundred three".