2575603634 has 16 divisors (see below), whose sum is σ = 4104756000. Its totient is φ = 1208618784.

The previous prime is 2575603631. The next prime is 2575603643. The reversal of 2575603634 is 4363065752.

It is a junction number, because it is equal to n+sod(n) for n = 2575603591 and 2575603600.

It is not an unprimeable number, because it can be changed into a prime (2575603631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312659 + ... + 320790.

It is an arithmetic number, because the mean of its divisors is an integer number (256547250).

Almost surely, 2^2575603634 is an apocalyptic number.

2575603634 is a deficient number, since it is larger than the sum of its proper divisors (1529152366).

2575603634 is a wasteful number, since it uses less digits than its factorization.

2575603634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633577.

The product of its (nonzero) digits is 453600, while the sum is 41.

The square root of 2575603634 is about 50750.4052594657. The cubic root of 2575603634 is about 1370.7544877095.

The spelling of 2575603634 in words is "two billion, five hundred seventy-five million, six hundred three thousand, six hundred thirty-four".