450502403002 has 4 divisors (see below), whose sum is σ = 675753604506. Its totient is φ = 225251201500.

The previous prime is 450502402993. The next prime is 450502403033. The reversal of 450502403002 is 200304205054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200304205054 = 2 ⋅100152102527.

It can be written as a sum of positive squares in only one way, i.e., 276454072521 + 174048330481 = 525789^2 + 417191^2 .

It is a super-2 number, since 2×450502403002² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112625600749 + ... + 112625600752.

Almost surely, 2^450502403002 is an apocalyptic number.

450502403002 is a deficient number, since it is larger than the sum of its proper divisors (225251201504).

450502403002 is a wasteful number, since it uses less digits than its factorization.

450502403002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225251201503.

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 450502403002 its reverse (200304205054), we get a palindrome (650806608056).

The spelling of 450502403002 in words is "four hundred fifty billion, five hundred two million, four hundred three thousand, two".