1150104402 has 48 divisors (see below), whose sum is σ = 2632151808. Its totient is φ = 362365920.

The previous prime is 1150104401. The next prime is 1150104421. The reversal of 1150104402 is 2044010511.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1150104401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28 + ... + 47960.

It is an arithmetic number, because the mean of its divisors is an integer number (54836496).

Almost surely, 2^1150104402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1150104402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1316075904).

1150104402 is an abundant number, since it is smaller than the sum of its proper divisors (1482047406).

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

1150104402 is a wasteful number, since it uses less digits than its factorization.

1150104402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48015 (or 48012 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1150104402 is about 33913.1892042020. The cubic root of 1150104402 is about 1047.7212568165.

Adding to 1150104402 its reverse (2044010511), we get a palindrome (3194114913).

The spelling of 1150104402 in words is "one billion, one hundred fifty million, one hundred four thousand, four hundred two".