1150025620 has 24 divisors (see below), whose sum is σ = 2415695688. Its totient is φ = 459888000.

The previous prime is 1150025603. The next prime is 1150025629. The reversal of 1150025620 is 265200511.

It can be written as a sum of positive squares in 4 ways, for example, as 14470416 + 1135555204 = 3804^2 + 33698^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1150025591 and 1150025600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150025629) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 129730 + ... + 138310.

It is an arithmetic number, because the mean of its divisors is an integer number (100653987).

Almost surely, 2^1150025620 is an apocalyptic number.

1150025620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150025620 is an abundant number, since it is smaller than the sum of its proper divisors (1265670068).

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

1150025620 is a wasteful number, since it uses less digits than its factorization.

1150025620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15291 (or 15289 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1150025620 is about 33912.0276598142. The cubic root of 1150025620 is about 1047.6973333476.

The spelling of 1150025620 in words is "one billion, one hundred fifty million, twenty-five thousand, six hundred twenty".