455143147232 has 24 divisors (see below), whose sum is σ = 896117191200. Its totient is φ = 227557828864.

The previous prime is 455143147223. The next prime is 455143147241. The reversal of 455143147232 is 232741341554.

It is an interprime number because it is at equal distance from previous prime (455143147223) and next prime (455143147241).

It is a self number, because there is not a number n which added to its sum of digits gives 455143147232.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 119369 + ... + 961527.

It is an arithmetic number, because the mean of its divisors is an integer number (37338216300).

Almost surely, 2^455143147232 is an apocalyptic number.

It is an amenable number.

455143147232 is a deficient number, since it is larger than the sum of its proper divisors (440974043968).

455143147232 is a wasteful number, since it uses less digits than its factorization.

455143147232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859058 (or 859050 counting only the distinct ones).

The product of its digits is 403200, while the sum is 41.

Adding to 455143147232 its reverse (232741341554), we get a palindrome (687884488786).

The spelling of 455143147232 in words is "four hundred fifty-five billion, one hundred forty-three million, one hundred forty-seven thousand, two hundred thirty-two".