10450768403 has 4 divisors (see below), whose sum is σ = 10593929688. Its totient is φ = 10307607120.

The previous prime is 10450768369. The next prime is 10450768421. The reversal of 10450768403 is 30486705401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30486705401 = 8059 ⋅3782939.

It is a cyclic number.

It is not a de Polignac number, because 10450768403 - 2⁸ = 10450768147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10450768463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71580533 + ... + 71580678.

It is an arithmetic number, because the mean of its divisors is an integer number (2648482422).

Almost surely, 2^10450768403 is an apocalyptic number.

10450768403 is a deficient number, since it is larger than the sum of its proper divisors (143161285).

10450768403 is an equidigital number, since it uses as much as digits as its factorization.

10450768403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143161284.

The product of its (nonzero) digits is 80640, while the sum is 38.

Adding to 10450768403 its sum of digits (38), we get a square (10450768441 = 102229²).

The spelling of 10450768403 in words is "ten billion, four hundred fifty million, seven hundred sixty-eight thousand, four hundred three".