254352424641046 has 4 divisors (see below), whose sum is σ = 381528636961572. Its totient is φ = 127176212320522.

The previous prime is 254352424640999. The next prime is 254352424641083. The reversal of 254352424641046 is 640146424253452.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 254352424640984 and 254352424641002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63588106160260 + ... + 63588106160263.

It is an arithmetic number, because the mean of its divisors is an integer number (95382159240393).

Almost surely, 2^{254352424641046} is an apocalyptic number.

254352424641046 is a deficient number, since it is larger than the sum of its proper divisors (127176212320526).

254352424641046 is a wasteful number, since it uses less digits than its factorization.

254352424641046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127176212320525.

The product of its (nonzero) digits is 22118400, while the sum is 52.

Adding to 254352424641046 its reverse (640146424253452), we get a palindrome (894498848894498).

The spelling of 254352424641046 in words is "two hundred fifty-four trillion, three hundred fifty-two billion, four hundred twenty-four million, six hundred forty-one thousand, forty-six".