2050511015 has 32 divisors (see below), whose sum is σ = 2984459904. Its totient is φ = 1320284160.

The previous prime is 2050511009. The next prime is 2050511017. The reversal of 2050511015 is 5101150502.

It is a happy number.

It is not a de Polignac number, because 2050511015 - 2¹⁴ = 2050494631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050511017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268145 + ... + 275685.

It is an arithmetic number, because the mean of its divisors is an integer number (93264372).

Almost surely, 2^2050511015 is an apocalyptic number.

2050511015 is a deficient number, since it is larger than the sum of its proper divisors (933948889).

2050511015 is a wasteful number, since it uses less digits than its factorization.

2050511015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8027.

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 2050511015 is about 45282.5685556816. The cubic root of 2050511015 is about 1270.4396384382.

Adding to 2050511015 its reverse (5101150502), we get a palindrome (7151661517).

The spelling of 2050511015 in words is "two billion, fifty million, five hundred eleven thousand, fifteen".