2225512051 has 8 divisors (see below), whose sum is σ = 2552899680. Its totient is φ = 1900488768.

The previous prime is 2225512019. The next prime is 2225512057. The reversal of 2225512051 is 1502155222.

2225512051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2225512051 - 2⁵ = 2225512019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2225512057) 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, 589066 + ... + 592831.

It is an arithmetic number, because the mean of its divisors is an integer number (319112460).

Almost surely, 2^2225512051 is an apocalyptic number.

2225512051 is a deficient number, since it is larger than the sum of its proper divisors (327387629).

2225512051 is a wasteful number, since it uses less digits than its factorization.

2225512051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182173.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 2225512051 is about 47175.3330777855. Note that the first 3 decimals coincide. The cubic root of 2225512051 is about 1305.5995250833.

Adding to 2225512051 its reverse (1502155222), we get a palindrome (3727667273).

The spelling of 2225512051 in words is "two billion, two hundred twenty-five million, five hundred twelve thousand, fifty-one".