1102255456 has 48 divisors (see below), whose sum is σ = 2238198480. Its totient is φ = 533952000.

The previous prime is 1102255433. The next prime is 1102255457. The reversal of 1102255456 is 6545522011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102255457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295330 + ... + 299038.

It is an arithmetic number, because the mean of its divisors is an integer number (46629135).

Almost surely, 2^1102255456 is an apocalyptic number.

1102255456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102255456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1119099240).

1102255456 is an abundant number, since it is smaller than the sum of its proper divisors (1135943024).

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

1102255456 is a wasteful number, since it uses less digits than its factorization.

1102255456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007 (or 3999 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 1102255456 is about 33200.2327702683. The cubic root of 1102255456 is about 1032.9851678471.

Adding to 1102255456 its reverse (6545522011), we get a palindrome (7647777467).

The spelling of 1102255456 in words is "one billion, one hundred two million, two hundred fifty-five thousand, four hundred fifty-six".