1154313152 has 28 divisors (see below), whose sum is σ = 2293833360. Its totient is φ = 576339456.

The previous prime is 1154313151. The next prime is 1154313169. The reversal of 1154313152 is 2513134511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154313151) 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, 34124 + ... + 58932.

It is an arithmetic number, because the mean of its divisors is an integer number (81922620).

Almost surely, 2^1154313152 is an apocalyptic number.

It is an amenable number.

1154313152 is a deficient number, since it is larger than the sum of its proper divisors (1139520208).

1154313152 is an equidigital number, since it uses as much as digits as its factorization.

1154313152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25548 (or 25538 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 1154313152 is about 33975.1843556440. The cubic root of 1154313152 is about 1048.9977290048.

Adding to 1154313152 its reverse (2513134511), we get a palindrome (3667447663).

The spelling of 1154313152 in words is "one billion, one hundred fifty-four million, three hundred thirteen thousand, one hundred fifty-two".