254430135331025 has 12 divisors (see below), whose sum is σ = 315584524626204. Its totient is φ = 203485297416000.

The previous prime is 254430135330991. The next prime is 254430135331033. The reversal of 254430135331025 is 520133531034452.

254430135331025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1645288505344 + 252784846825681 = 1282688^2 + 15899209^2 .

It is not a de Polignac number, because 254430135331025 - 2⁶ = 254430135330961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1470182966 + ... + 1470356015.

It is an arithmetic number, because the mean of its divisors is an integer number (26298710385517).

Almost surely, 2^{254430135331025} is an apocalyptic number.

254430135331025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254430135331025 is a deficient number, since it is larger than the sum of its proper divisors (61154389295179).

254430135331025 is a wasteful number, since it uses less digits than its factorization.

254430135331025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940542452 (or 2940542447 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 254430135331025 its reverse (520133531034452), we get a palindrome (774563666365477).

The spelling of 254430135331025 in words is "two hundred fifty-four trillion, four hundred thirty billion, one hundred thirty-five million, three hundred thirty-one thousand, twenty-five".