455345421112 has 16 divisors (see below), whose sum is σ = 853813465200. Its totient is φ = 227661830400.

The previous prime is 455345421049. The next prime is 455345421131. The reversal of 455345421112 is 211124543554.

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, 1180764 + ... + 1518187.

It is an arithmetic number, because the mean of its divisors is an integer number (53363341575).

Almost surely, 2^455345421112 is an apocalyptic number.

It is an amenable number.

455345421112 is a deficient number, since it is larger than the sum of its proper divisors (398468044088).

455345421112 is a wasteful number, since it uses less digits than its factorization.

455345421112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720046 (or 2720042 counting only the distinct ones).

The product of its digits is 96000, while the sum is 37.

Adding to 455345421112 its reverse (211124543554), we get a palindrome (666469964666).

The spelling of 455345421112 in words is "four hundred fifty-five billion, three hundred forty-five million, four hundred twenty-one thousand, one hundred twelve".