254601265406 has 16 divisors (see below), whose sum is σ = 382988768064. Its totient is φ = 126938427264.

The previous prime is 254601265393. The next prime is 254601265409. The reversal of 254601265406 is 604562106452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254601265409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8317826 + ... + 8348378.

It is an arithmetic number, because the mean of its divisors is an integer number (23936798004).

Almost surely, 2^254601265406 is an apocalyptic number.

254601265406 is a deficient number, since it is larger than the sum of its proper divisors (128387502658).

254601265406 is a wasteful number, since it uses less digits than its factorization.

254601265406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42275.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 254601265406 in words is "two hundred fifty-four billion, six hundred one million, two hundred sixty-five thousand, four hundred six".