1152894002 has 12 divisors (see below), whose sum is σ = 1872600570. Its totient is φ = 532104768.

The previous prime is 1152893983. The next prime is 1152894007. The reversal of 1152894002 is 2004982511.

It can be written as a sum of positive squares in 3 ways, for example, as 412455481 + 740438521 = 20309^2 + 27211^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1152894002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152894007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1705127 + ... + 1705802.

Almost surely, 2^1152894002 is an apocalyptic number.

1152894002 is a deficient number, since it is larger than the sum of its proper divisors (719706568).

1152894002 is a wasteful number, since it uses less digits than its factorization.

1152894002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410957 (or 3410944 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 1152894002 is about 33954.2928361054. The cubic root of 1152894002 is about 1048.5676621086.

The spelling of 1152894002 in words is "one billion, one hundred fifty-two million, eight hundred ninety-four thousand, two".