2225045456 has 10 divisors (see below), whose sum is σ = 4311025602. Its totient is φ = 1112522720.

The previous prime is 2225045443. The next prime is 2225045497. The reversal of 2225045456 is 6545405222.

It can be written as a sum of positive squares in only one way, i.e., 1258830400 + 966215056 = 35480^2 + 31084^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69532655 + ... + 69532686.

Almost surely, 2^2225045456 is an apocalyptic number.

It is an amenable number.

2225045456 is a deficient number, since it is larger than the sum of its proper divisors (2085980146).

2225045456 is a wasteful number, since it uses less digits than its factorization.

2225045456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139065349 (or 139065343 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The square root of 2225045456 is about 47170.3874904585. The cubic root of 2225045456 is about 1305.5082758524.

The spelling of 2225045456 in words is "two billion, two hundred twenty-five million, forty-five thousand, four hundred fifty-six".