2575318046 has 16 divisors (see below), whose sum is σ = 4424377344. Its totient is φ = 1101321144.

The previous prime is 2575318043. The next prime is 2575318079. The reversal of 2575318046 is 6408135752.

It is a junction number, because it is equal to n+sod(n) for n = 2575317994 and 2575318012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575318043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192170 + ... + 205133.

It is an arithmetic number, because the mean of its divisors is an integer number (276523584).

Almost surely, 2^2575318046 is an apocalyptic number.

2575318046 is a deficient number, since it is larger than the sum of its proper divisors (1849059298).

2575318046 is a wasteful number, since it uses less digits than its factorization.

2575318046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397775.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 2575318046 is about 50747.5915290568. The cubic root of 2575318046 is about 1370.7038218517.

The spelling of 2575318046 in words is "two billion, five hundred seventy-five million, three hundred eighteen thousand, forty-six".