1152382902 has 64 divisors (see below), whose sum is σ = 2603335680. Its totient is φ = 336909600.

The previous prime is 1152382901. The next prime is 1152382909. The reversal of 1152382902 is 2092832511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152382901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 897553 + ... + 898835.

It is an arithmetic number, because the mean of its divisors is an integer number (40677120).

Almost surely, 2^1152382902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1152382902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1301667840).

1152382902 is an abundant number, since it is smaller than the sum of its proper divisors (1450952778).

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

1152382902 is a wasteful number, since it uses less digits than its factorization.

1152382902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1152382902 is about 33946.7657075015. The cubic root of 1152382902 is about 1048.4126891607.

The spelling of 1152382902 in words is "one billion, one hundred fifty-two million, three hundred eighty-two thousand, nine hundred two".