1154535425 has 12 divisors (see below), whose sum is σ = 1435136940. Its totient is φ = 921361920.

The previous prime is 1154535367. The next prime is 1154535463. The reversal of 1154535425 is 5245354511.

It can be written as a sum of positive squares in 6 ways, for example, as 85507009 + 1069028416 = 9247^2 + 32696^2 .

It is not a de Polignac number, because 1154535425 - 2¹⁰ = 1154534401 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46232 + ... + 66681.

It is an arithmetic number, because the mean of its divisors is an integer number (119594745).

Almost surely, 2^1154535425 is an apocalyptic number.

It is an amenable number.

1154535425 is a deficient number, since it is larger than the sum of its proper divisors (280601515).

1154535425 is a wasteful number, since it uses less digits than its factorization.

1154535425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113332 (or 113327 counting only the distinct ones).

The product of its digits is 60000, while the sum is 35.

The square root of 1154535425 is about 33978.4553062672. The cubic root of 1154535425 is about 1049.0650558844.

Adding to 1154535425 its reverse (5245354511), we get a palindrome (6399889936).

The spelling of 1154535425 in words is "one billion, one hundred fifty-four million, five hundred thirty-five thousand, four hundred twenty-five".