225439510007 has 2 divisors, whose sum is σ = 225439510008. Its totient is φ = 225439510006.

The previous prime is 225439509989. The next prime is 225439510097. The reversal of 225439510007 is 700015934522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225439510007 - 2¹⁸ = 225439247863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225439510097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112719755003 + 112719755004.

It is an arithmetic number, because the mean of its divisors is an integer number (112719755004).

Almost surely, 2^225439510007 is an apocalyptic number.

225439510007 is a deficient number, since it is larger than the sum of its proper divisors (1).

225439510007 is an equidigital number, since it uses as much as digits as its factorization.

225439510007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 225439510007 in words is "two hundred twenty-five billion, four hundred thirty-nine million, five hundred ten thousand, seven".