254132550433550 has 48 divisors (see below), whose sum is σ = 473151536676000. Its totient is φ = 101553055344000.

The previous prime is 254132550433519. The next prime is 254132550433603. The reversal of 254132550433550 is 55334055231452.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 254132550433495 and 254132550433504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303951476 + ... + 304786424.

It is an arithmetic number, because the mean of its divisors is an integer number (9857323680750).

Almost surely, 2^{254132550433550} is an apocalyptic number.

254132550433550 is a deficient number, since it is larger than the sum of its proper divisors (219018986242450).

254132550433550 is a wasteful number, since it uses less digits than its factorization.

254132550433550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840941 (or 840936 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 47.

The spelling of 254132550433550 in words is "two hundred fifty-four trillion, one hundred thirty-two billion, five hundred fifty million, four hundred thirty-three thousand, five hundred fifty".