1150025141 has 4 divisors (see below), whose sum is σ = 1210552800. Its totient is φ = 1089497484.

The previous prime is 1150025117. The next prime is 1150025143. The reversal of 1150025141 is 1415200511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1150025141 - 2⁶ = 1150025077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150025143) 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, 30263801 + ... + 30263838.

It is an arithmetic number, because the mean of its divisors is an integer number (302638200).

Almost surely, 2^1150025141 is an apocalyptic number.

It is an amenable number.

1150025141 is a deficient number, since it is larger than the sum of its proper divisors (60527659).

1150025141 is an equidigital number, since it uses as much as digits as its factorization.

1150025141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60527658.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 1150025141 is about 33912.0205974224. The cubic root of 1150025141 is about 1047.6971878879.

Adding to 1150025141 its reverse (1415200511), we get a palindrome (2565225652).

The spelling of 1150025141 in words is "one billion, one hundred fifty million, twenty-five thousand, one hundred forty-one".