455112332442 has 48 divisors (see below), whose sum is σ = 1022330849280. Its totient is φ = 146169295200.

The previous prime is 455112332351. The next prime is 455112332453. The reversal of 455112332442 is 244233211554.

It is a happy number.

455112332442 is a `hidden beast` number, since 4 + 551 + 12 + 33 + 24 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 455112332397 and 455112332406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1653034 + ... + 1908597.

It is an arithmetic number, because the mean of its divisors is an integer number (21298559360).

Almost surely, 2^455112332442 is an apocalyptic number.

455112332442 is an abundant number, since it is smaller than the sum of its proper divisors (567218516838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455112332442 is a wasteful number, since it uses less digits than its factorization.

455112332442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561899 (or 3561896 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 455112332442 its reverse (244233211554), we get a palindrome (699345543996).

The spelling of 455112332442 in words is "four hundred fifty-five billion, one hundred twelve million, three hundred thirty-two thousand, four hundred forty-two".