1154525334 has 16 divisors (see below), whose sum is σ = 2348187840. Its totient is φ = 378318920.

The previous prime is 1154525327. The next prime is 1154525357. The reversal of 1154525334 is 4335254511.

It is a junction number, because it is equal to n+sod(n) for n = 1154525295 and 1154525304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630332 + ... + 1631039.

It is an arithmetic number, because the mean of its divisors is an integer number (146761740).

Almost surely, 2^1154525334 is an apocalyptic number.

1154525334 is an abundant number, since it is smaller than the sum of its proper divisors (1193662506).

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

1154525334 is a wasteful number, since it uses less digits than its factorization.

1154525334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3261435.

The product of its digits is 36000, while the sum is 33.

The square root of 1154525334 is about 33978.3068147899. The cubic root of 1154525334 is about 1049.0619994902.

Adding to 1154525334 its reverse (4335254511), we get a palindrome (5489779845).

It can be divided in two parts, 115452 and 5334, that added together give a triangular number (120786 = T₄₉₁).

The spelling of 1154525334 in words is "one billion, one hundred fifty-four million, five hundred twenty-five thousand, three hundred thirty-four".