225484057 has 2 divisors, whose sum is σ = 225484058. Its totient is φ = 225484056.

The previous prime is 225484027. The next prime is 225484097. The reversal of 225484057 is 750484522.

It is a happy number.

225484057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212838921 + 12645136 = 14589^2 + 3556^2 .

It is a cyclic number.

It is not a de Polignac number, because 225484057 - 2¹⁹ = 224959769 is a prime.

It is a super-2 number, since 2×225484057² = 101686119922358498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (225484027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112742028 + 112742029.

It is an arithmetic number, because the mean of its divisors is an integer number (112742029).

Almost surely, 2^225484057 is an apocalyptic number.

It is an amenable number.

225484057 is a deficient number, since it is larger than the sum of its proper divisors (1).

225484057 is an equidigital number, since it uses as much as digits as its factorization.

225484057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 225484057 is about 15016.1265644640. The cubic root of 225484057 is about 608.6560549159.

The spelling of 225484057 in words is "two hundred twenty-five million, four hundred eighty-four thousand, fifty-seven".