1152885498 has 16 divisors (see below), whose sum is σ = 2441404800. Its totient is φ = 361689536.

The previous prime is 1152885493. The next prime is 1152885523. The reversal of 1152885498 is 8945882511.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 1152885498.

It is not an unprimeable number, because it can be changed into a prime (1152885491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5651298 + ... + 5651501.

It is an arithmetic number, because the mean of its divisors is an integer number (152587800).

Almost surely, 2^1152885498 is an apocalyptic number.

1152885498 is an abundant number, since it is smaller than the sum of its proper divisors (1288519302).

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

1152885498 is a wasteful number, since it uses less digits than its factorization.

1152885498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11302821.

The product of its digits is 921600, while the sum is 51.

The square root of 1152885498 is about 33954.1676087045. The cubic root of 1152885498 is about 1048.5650839470.

It can be divided in two parts, 115288 and 5498, that added together give a triangular number (120786 = T₄₉₁).

The spelling of 1152885498 in words is "one billion, one hundred fifty-two million, eight hundred eighty-five thousand, four hundred ninety-eight".