1102355452 has 48 divisors (see below), whose sum is σ = 2222035200. Its totient is φ = 473247360.

The previous prime is 1102355399. The next prime is 1102355459. The reversal of 1102355452 is 2545532011.

It is a self number, because there is not a number n which added to its sum of digits gives 1102355452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102355459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298288 + ... + 301960.

It is an arithmetic number, because the mean of its divisors is an integer number (46292400).

Almost surely, 2^1102355452 is an apocalyptic number.

It is an amenable number.

1102355452 is an abundant number, since it is smaller than the sum of its proper divisors (1119679748).

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

1102355452 is a wasteful number, since it uses less digits than its factorization.

1102355452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066 (or 4064 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1102355452 is about 33201.7386894120. The cubic root of 1102355452 is about 1033.0164041819.

Adding to 1102355452 its reverse (2545532011), we get a palindrome (3647887463).

The spelling of 1102355452 in words is "one billion, one hundred two million, three hundred fifty-five thousand, four hundred fifty-two".