1125065510 has 16 divisors (see below), whose sum is σ = 2025798336. Its totient is φ = 449875008.

The previous prime is 1125065497. The next prime is 1125065519. The reversal of 1125065510 is 155605211.

It is a self number, because there is not a number n which added to its sum of digits gives 1125065510.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125065519) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15299 + ... + 49841.

It is an arithmetic number, because the mean of its divisors is an integer number (126612396).

Almost surely, 2^1125065510 is an apocalyptic number.

1125065510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125065510 is a deficient number, since it is larger than the sum of its proper divisors (900732826).

1125065510 is a wasteful number, since it uses less digits than its factorization.

1125065510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37807.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 1125065510 is about 33541.9962137020. The cubic root of 1125065510 is about 1040.0620987328.

The spelling of 1125065510 in words is "one billion, one hundred twenty-five million, sixty-five thousand, five hundred ten".