2015434050 has 48 divisors (see below), whose sum is σ = 5712318912. Its totient is φ = 460670400.

The previous prime is 2015434049. The next prime is 2015434051. The reversal of 2015434050 is 504345102.

It is an interprime number because it is at equal distance from previous prime (2015434049) and next prime (2015434051).

It is a self number, because there is not a number n which added to its sum of digits gives 2015434050.

It is not an unprimeable number, because it can be changed into a prime (2015434051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 958681 + ... + 960780.

It is an arithmetic number, because the mean of its divisors is an integer number (119006644).

Almost surely, 2^2015434050 is an apocalyptic number.

2015434050 is an abundant number, since it is smaller than the sum of its proper divisors (3696884862).

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

2015434050 is a wasteful number, since it uses less digits than its factorization.

2015434050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919483 (or 1919478 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2015434050 is about 44893.5858447507. The cubic root of 2015434050 is about 1263.1536960432.

Adding to 2015434050 its reverse (504345102), we get a palindrome (2519779152).

The spelling of 2015434050 in words is "two billion, fifteen million, four hundred thirty-four thousand, fifty".