1153198002 has 48 divisors (see below), whose sum is σ = 2560392576. Its totient is φ = 345972000.

The previous prime is 1153198001. The next prime is 1153198003. The reversal of 1153198002 is 2008913511.

1153198002 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1153198001) and next prime (1153198003).

It is not an unprimeable number, because it can be changed into a prime (1153198001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65463 + ... + 81189.

It is an arithmetic number, because the mean of its divisors is an integer number (53341512).

Almost surely, 2^1153198002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1153198002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1280196288).

1153198002 is an abundant number, since it is smaller than the sum of its proper divisors (1407194574).

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

1153198002 is a wasteful number, since it uses less digits than its factorization.

1153198002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15855 (or 15844 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 1153198002 is about 33958.7691473057. The cubic root of 1153198002 is about 1048.6598176046.

It can be divided in two parts, 115319 and 8002, that added together give a palindrome (123321).

The spelling of 1153198002 in words is "one billion, one hundred fifty-three million, one hundred ninety-eight thousand, two".