1455422211232 has 96 divisors (see below), whose sum is σ = 3185767597824. Its totient is φ = 648933811200.

The previous prime is 1455422211227. The next prime is 1455422211281. The reversal of 1455422211232 is 2321122245541.

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 15 ways as a sum of consecutive naturals, for example, 7787878 + ... + 7972570.

It is an arithmetic number, because the mean of its divisors is an integer number (33185079144).

Almost surely, 2^{1455422211232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1455422211232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1592883798912).

1455422211232 is an abundant number, since it is smaller than the sum of its proper divisors (1730345386592).

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

1455422211232 is a wasteful number, since it uses less digits than its factorization.

1455422211232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185142 (or 185134 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

Adding to 1455422211232 its reverse (2321122245541), we get a palindrome (3776544456773).

The spelling of 1455422211232 in words is "one trillion, four hundred fifty-five billion, four hundred twenty-two million, two hundred eleven thousand, two hundred thirty-two".