2053015430 has 16 divisors (see below), whose sum is σ = 3697190784. Its totient is φ = 820814400.

The previous prime is 2053015429. The next prime is 2053015511. The reversal of 2053015430 is 345103502.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2053015396 and 2053015405.

It is a congruent number.

It is an unprimeable number.

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, 26471 + ... + 69330.

It is an arithmetic number, because the mean of its divisors is an integer number (231074424).

Almost surely, 2^2053015430 is an apocalyptic number.

2053015430 is a deficient number, since it is larger than the sum of its proper divisors (1644175354).

2053015430 is a wasteful number, since it uses less digits than its factorization.

2053015430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97951.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2053015430 is about 45310.2133078184. The cubic root of 2053015430 is about 1270.9566499869.

Adding to 2053015430 its reverse (345103502), we get a palindrome (2398118932).

The spelling of 2053015430 in words is "two billion, fifty-three million, fifteen thousand, four hundred thirty".