2625054226 has 4 divisors (see below), whose sum is σ = 3937581342. Its totient is φ = 1312527112.

The previous prime is 2625054169. The next prime is 2625054227. The reversal of 2625054226 is 6224505262.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2557830625 + 67223601 = 50575^2 + 8199^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2625054191 and 2625054200.

It is not an unprimeable number, because it can be changed into a prime (2625054227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656263555 + ... + 656263558.

Almost surely, 2^2625054226 is an apocalyptic number.

2625054226 is a deficient number, since it is larger than the sum of its proper divisors (1312527116).

2625054226 is a wasteful number, since it uses less digits than its factorization.

2625054226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312527115.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 2625054226 is about 51235.2830186386. The cubic root of 2625054226 is about 1379.4715868821.

Adding to 2625054226 its reverse (6224505262), we get a palindrome (8849559488).

The spelling of 2625054226 in words is "two billion, six hundred twenty-five million, fifty-four thousand, two hundred twenty-six".