450076503 has 16 divisors (see below), whose sum is σ = 637948800. Its totient is φ = 281440800.

The previous prime is 450076499. The next prime is 450076511. The reversal of 450076503 is 305670054.

It is not a de Polignac number, because 450076503 - 2² = 450076499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450076573) 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 in 15 ways as a sum of consecutive naturals, for example, 33333 + ... + 44846.

It is an arithmetic number, because the mean of its divisors is an integer number (39871800).

Almost surely, 2^450076503 is an apocalyptic number.

450076503 is a deficient number, since it is larger than the sum of its proper divisors (187872297).

450076503 is a wasteful number, since it uses less digits than its factorization.

450076503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78302.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 450076503 is about 21215.0065519669. The cubic root of 450076503 is about 766.3528558370.

It can be divided in two parts, 4500 and 76503, that added together give a triangular number (81003 = T₄₀₂).

The spelling of 450076503 in words is "four hundred fifty million, seventy-six thousand, five hundred three".