4551426440403 has 16 divisors (see below), whose sum is σ = 6215674882560. Its totient is φ = 2960866982304.

The previous prime is 4551426440389. The next prime is 4551426440417. The reversal of 4551426440403 is 3040446241554.

It is an interprime number because it is at equal distance from previous prime (4551426440389) and next prime (4551426440417).

It is not a de Polignac number, because 4551426440403 - 2⁴ = 4551426440387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4551426440453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16844976 + ... + 17113037.

It is an arithmetic number, because the mean of its divisors is an integer number (388479680160).

Almost surely, 2^{4551426440403} is an apocalyptic number.

4551426440403 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4551426440403 is a deficient number, since it is larger than the sum of its proper divisors (1664248442157).

4551426440403 is a wasteful number, since it uses less digits than its factorization.

4551426440403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33959098.

The product of its (nonzero) digits is 921600, while the sum is 42.

The spelling of 4551426440403 in words is "four trillion, five hundred fifty-one billion, four hundred twenty-six million, four hundred forty thousand, four hundred three".