1153503332 has 12 divisors (see below), whose sum is σ = 2044183680. Its totient is φ = 569450856.

The previous prime is 1153503331. The next prime is 1153503341. The reversal of 1153503332 is 2333053511.

It is not an unprimeable number, because it can be changed into a prime (1153503331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1824848 + ... + 1825479.

It is an arithmetic number, because the mean of its divisors is an integer number (170348640).

Almost surely, 2^1153503332 is an apocalyptic number.

It is an amenable number.

1153503332 is a deficient number, since it is larger than the sum of its proper divisors (890680348).

1153503332 is a wasteful number, since it uses less digits than its factorization.

1153503332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3650410 (or 3650408 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 1153503332 is about 33963.2644485185. The cubic root of 1153503332 is about 1048.7523599802.

Adding to 1153503332 its reverse (2333053511), we get a palindrome (3486556843).

The spelling of 1153503332 in words is "one billion, one hundred fifty-three million, five hundred three thousand, three hundred thirty-two".