1154272325 has 12 divisors (see below), whose sum is σ = 1506629760. Its totient is φ = 874816560.

The previous prime is 1154272291. The next prime is 1154272331. The reversal of 1154272325 is 5232724511.

It is not a de Polignac number, because 1154272325 - 2⁶ = 1154272261 is a prime.

It is a super-3 number, since 3×1154272325³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1154272291 and 1154272300.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1214549 + ... + 1215498.

It is an arithmetic number, because the mean of its divisors is an integer number (125552480).

Almost surely, 2^1154272325 is an apocalyptic number.

It is an amenable number.

1154272325 is a deficient number, since it is larger than the sum of its proper divisors (352357435).

1154272325 is a wasteful number, since it uses less digits than its factorization.

1154272325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430076 (or 2430071 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 1154272325 is about 33974.5835147394. The cubic root of 1154272325 is about 1048.9853614957.

Adding to 1154272325 its reverse (5232724511), we get a palindrome (6386996836).

The spelling of 1154272325 in words is "one billion, one hundred fifty-four million, two hundred seventy-two thousand, three hundred twenty-five".