1010545215 has 32 divisors (see below), whose sum is σ = 1671321600. Its totient is φ = 521109120.

The previous prime is 1010545199. The next prime is 1010545241. The reversal of 1010545215 is 5125450101.

It is not a de Polignac number, because 1010545215 - 2⁴ = 1010545199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44626 + ... + 63344.

It is an arithmetic number, because the mean of its divisors is an integer number (52228800).

Almost surely, 2^1010545215 is an apocalyptic number.

1010545215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1010545215 is a deficient number, since it is larger than the sum of its proper divisors (660776385).

1010545215 is a wasteful number, since it uses less digits than its factorization.

1010545215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18847.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 1010545215 is about 31789.0738304846. The cubic root of 1010545215 is about 1003.5027878183.

Adding to 1010545215 its reverse (5125450101), we get a palindrome (6135995316).

The spelling of 1010545215 in words is "one billion, ten million, five hundred forty-five thousand, two hundred fifteen".