1152298553 has 8 divisors (see below), whose sum is σ = 1343788800. Its totient is φ = 987684180.

The previous prime is 1152298519. The next prime is 1152298561. The reversal of 1152298553 is 3558922511.

It is a happy number.

It is not a de Polignac number, because 1152298553 - 2⁸ = 1152298297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152298553.

It is not an unprimeable number, because it can be changed into a prime (1152298853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1679393 + ... + 1680078.

It is an arithmetic number, because the mean of its divisors is an integer number (167973600).

Almost surely, 2^1152298553 is an apocalyptic number.

It is an amenable number.

1152298553 is a deficient number, since it is larger than the sum of its proper divisors (191490247).

1152298553 is an frugal number, since it uses more digits than its factorization.

1152298553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359492 (or 3359478 counting only the distinct ones).

The product of its digits is 108000, while the sum is 41.

The square root of 1152298553 is about 33945.5233130968. The cubic root of 1152298553 is about 1048.3871089131.

The spelling of 1152298553 in words is "one billion, one hundred fifty-two million, two hundred ninety-eight thousand, five hundred fifty-three".