2455225247 has 2 divisors, whose sum is σ = 2455225248. Its totient is φ = 2455225246.

The previous prime is 2455225211. The next prime is 2455225271. The reversal of 2455225247 is 7425225542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2455225247 - 2⁸ = 2455224991 is a prime.

It is a super-2 number, since 2×2455225247² = 12056262027012422018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2455225247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2455225207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227612623 + 1227612624.

It is an arithmetic number, because the mean of its divisors is an integer number (1227612624).

Almost surely, 2^2455225247 is an apocalyptic number.

2455225247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2455225247 is an equidigital number, since it uses as much as digits as its factorization.

2455225247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 224000, while the sum is 38.

The square root of 2455225247 is about 49550.2295352908. The cubic root of 2455225247 is about 1349.0574576816.

The spelling of 2455225247 in words is "two billion, four hundred fifty-five million, two hundred twenty-five thousand, two hundred forty-seven".