2225501504 has 14 divisors (see below), whose sum is σ = 4416229674. Its totient is φ = 1112750720.

The previous prime is 2225501497. The next prime is 2225501513. The reversal of 2225501504 is 4051055222.

It can be written as a sum of positive squares in only one way, i.e., 2223311104 + 2190400 = 47152^2 + 1480^2 .

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, 17386667 + ... + 17386794.

Almost surely, 2^2225501504 is an apocalyptic number.

It is an amenable number.

2225501504 is a deficient number, since it is larger than the sum of its proper divisors (2190728170).

2225501504 is an equidigital number, since it uses as much as digits as its factorization.

2225501504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34773473 (or 34773463 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 2225501504 is about 47175.2212925387. The cubic root of 2225501504 is about 1305.5974626096.

Adding to 2225501504 its reverse (4051055222), we get a palindrome (6276556726).

The spelling of 2225501504 in words is "two billion, two hundred twenty-five million, five hundred one thousand, five hundred four".