455430263403 has 8 divisors (see below), whose sum is σ = 607253528128. Its totient is φ = 303613587144.

The previous prime is 455430263383. The next prime is 455430263437. The reversal of 455430263403 is 304362034554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 455430263403 - 2¹⁰ = 455430262379 is a prime.

It is a super-3 number, since 3×455430263403³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455430263003) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1483501 + ... + 1763982.

It is an arithmetic number, because the mean of its divisors is an integer number (75906691016).

Almost surely, 2^455430263403 is an apocalyptic number.

455430263403 is a deficient number, since it is larger than the sum of its proper divisors (151823264725).

455430263403 is a wasteful number, since it uses less digits than its factorization.

455430263403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3294233.

The product of its (nonzero) digits is 518400, while the sum is 39.

Adding to 455430263403 its reverse (304362034554), we get a palindrome (759792297957).

The spelling of 455430263403 in words is "four hundred fifty-five billion, four hundred thirty million, two hundred sixty-three thousand, four hundred three".