1152402002 has 8 divisors (see below), whose sum is σ = 1761218316. Its totient is φ = 565329232.

The previous prime is 1152401989. The next prime is 1152402023. The reversal of 1152402002 is 2002042511.

It can be written as a sum of positive squares in 2 ways, for example, as 1100978761 + 51423241 = 33181^2 + 7171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5435753 + ... + 5435964.

Almost surely, 2^1152402002 is an apocalyptic number.

1152402002 is a deficient number, since it is larger than the sum of its proper divisors (608816314).

1152402002 is a wasteful number, since it uses less digits than its factorization.

1152402002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10871772.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1152402002 is about 33947.0470291600. The cubic root of 1152402002 is about 1048.4184813823.

Adding to 1152402002 its reverse (2002042511), we get a palindrome (3154444513).

The spelling of 1152402002 in words is "one billion, one hundred fifty-two million, four hundred two thousand, two".