1154415025 has 24 divisors (see below), whose sum is σ = 1460776544. Its totient is φ = 904780800.

The previous prime is 1154415007. The next prime is 1154415037. The reversal of 1154415025 is 5205144511.

It is not a de Polignac number, because 1154415025 - 2⁵ = 1154414993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1154414984 and 1154415002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321490 + ... + 325060.

Almost surely, 2^1154415025 is an apocalyptic number.

It is an amenable number.

1154415025 is a deficient number, since it is larger than the sum of its proper divisors (306361519).

1154415025 is a wasteful number, since it uses less digits than its factorization.

1154415025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3841 (or 3836 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 1154415025 is about 33976.6835491635. The cubic root of 1154415025 is about 1049.0285875870.

Adding to 1154415025 its reverse (5205144511), we get a palindrome (6359559536).

It can be divided in two parts, 11544 and 15025, that added together give a square (26569 = 163²).

The spelling of 1154415025 in words is "one billion, one hundred fifty-four million, four hundred fifteen thousand, twenty-five".