1154245352 has 16 divisors (see below), whose sum is σ = 2330687940. Its totient is φ = 532728576.

The previous prime is 1154245349. The next prime is 1154245429. The reversal of 1154245352 is 2535424511.

It can be written as a sum of positive squares in 2 ways, for example, as 1129900996 + 24344356 = 33614^2 + 4934^2 .

It is a super-2 number, since 2×1154245352² = 2664564665227207808, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5549153 + ... + 5549360.

Almost surely, 2^1154245352 is an apocalyptic number.

It is an amenable number.

1154245352 is an abundant number, since it is smaller than the sum of its proper divisors (1176442588).

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

1154245352 is a wasteful number, since it uses less digits than its factorization.

1154245352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11098532 (or 11098528 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 1154245352 is about 33974.1865539118. The cubic root of 1154245352 is about 1048.9771905462.

Adding to 1154245352 its reverse (2535424511), we get a palindrome (3689669863).

The spelling of 1154245352 in words is "one billion, one hundred fifty-four million, two hundred forty-five thousand, three hundred fifty-two".