4454002144503 has 32 divisors (see below), whose sum is σ = 6752203462400. Its totient is φ = 2900182628448.

The previous prime is 4454002144463. The next prime is 4454002144507. The reversal of 4454002144503 is 3054412004544.

4454002144503 is a `hidden beast` number, since 4 + 4 + 5 + 4 + 0 + 0 + 2 + 144 + 503 = 666.

It is not a de Polignac number, because 4454002144503 - 2¹² = 4454002140407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454002144507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53339901 + ... + 53423337.

It is an arithmetic number, because the mean of its divisors is an integer number (211006358200).

Almost surely, 2^{4454002144503} is an apocalyptic number.

4454002144503 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4454002144503 is a deficient number, since it is larger than the sum of its proper divisors (2298201317897).

4454002144503 is a wasteful number, since it uses less digits than its factorization.

4454002144503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129468 (or 129462 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

The spelling of 4454002144503 in words is "four trillion, four hundred fifty-four billion, two million, one hundred forty-four thousand, five hundred three".