1050345915 has 8 divisors (see below), whose sum is σ = 1680553488. Its totient is φ = 560184480.

The previous prime is 1050345889. The next prime is 1050345917. The reversal of 1050345915 is 5195430501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1050345915 - 2⁶ = 1050345851 is a prime.

It is a super-2 number, since 2×1050345915² = 2206453082314374450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050345917) 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, 35011516 + ... + 35011545.

It is an arithmetic number, because the mean of its divisors is an integer number (210069186).

Almost surely, 2^1050345915 is an apocalyptic number.

1050345915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1050345915 is a deficient number, since it is larger than the sum of its proper divisors (630207573).

1050345915 is an equidigital number, since it uses as much as digits as its factorization.

1050345915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70023069.

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 1050345915 is about 32409.0406368347. The cubic root of 1050345915 is about 1016.5079594001.

The spelling of 1050345915 in words is "one billion, fifty million, three hundred forty-five thousand, nine hundred fifteen".