2525375722 has 12 divisors (see below), whose sum is σ = 3851192358. Its totient is φ = 1241984400.

The previous prime is 2525375719. The next prime is 2525375729. The reversal of 2525375722 is 2275735252.

It can be written as a sum of positive squares in 3 ways, for example, as 205893801 + 2319481921 = 14349^2 + 48161^2 .

It is not an unprimeable number, because it can be changed into a prime (2525375729) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 162229 + ... + 177112.

Almost surely, 2^2525375722 is an apocalyptic number.

2525375722 is a deficient number, since it is larger than the sum of its proper divisors (1325816636).

2525375722 is an equidigital number, since it uses as much as digits as its factorization.

2525375722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339465 (or 339404 counting only the distinct ones).

The product of its digits is 294000, while the sum is 40.

The square root of 2525375722 is about 50253.1165401709. The cubic root of 2525375722 is about 1361.7853789991.

The spelling of 2525375722 in words is "two billion, five hundred twenty-five million, three hundred seventy-five thousand, seven hundred twenty-two".