2042615253 has 16 divisors (see below), whose sum is σ = 3178782720. Its totient is φ = 1142373936.

The previous prime is 2042615249. The next prime is 2042615269. The reversal of 2042615253 is 3525162402.

It is not a de Polignac number, because 2042615253 - 2² = 2042615249 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2042615253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042615293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1033773 + ... + 1035746.

It is an arithmetic number, because the mean of its divisors is an integer number (198673920).

Almost surely, 2^2042615253 is an apocalyptic number.

It is an amenable number.

2042615253 is a deficient number, since it is larger than the sum of its proper divisors (1136167467).

2042615253 is a wasteful number, since it uses less digits than its factorization.

2042615253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069576.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2042615253 is about 45195.3012270081. The cubic root of 2042615253 is about 1268.8068760189.

Adding to 2042615253 its reverse (3525162402), we get a palindrome (5567777655).

The spelling of 2042615253 in words is "two billion, forty-two million, six hundred fifteen thousand, two hundred fifty-three".