455431215014 has 4 divisors (see below), whose sum is σ = 683146822524. Its totient is φ = 227715607506.

The previous prime is 455431214983. The next prime is 455431215017. The reversal of 455431215014 is 410512134554.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×455431215014³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455431215017) 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 as a sum of consecutive naturals, namely, 113857803752 + ... + 113857803755.

It is an arithmetic number, because the mean of its divisors is an integer number (170786705631).

Almost surely, 2^455431215014 is an apocalyptic number.

455431215014 is a deficient number, since it is larger than the sum of its proper divisors (227715607510).

455431215014 is a wasteful number, since it uses less digits than its factorization.

455431215014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227715607509.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 455431215014 its reverse (410512134554), we get a palindrome (865943349568).

The spelling of 455431215014 in words is "four hundred fifty-five billion, four hundred thirty-one million, two hundred fifteen thousand, fourteen".