254354630650 has 24 divisors (see below), whose sum is σ = 473173822080. Its totient is φ = 101725893360.

The previous prime is 254354630641. The next prime is 254354630669. The reversal of 254354630650 is 56036453452.

It is a junction number, because it is equal to n+sod(n) for n = 254354630597 and 254354630606.

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, 74410 + ... + 717109.

It is an arithmetic number, because the mean of its divisors is an integer number (19715575920).

Almost surely, 2^254354630650 is an apocalyptic number.

254354630650 is a deficient number, since it is larger than the sum of its proper divisors (218819191430).

254354630650 is a wasteful number, since it uses less digits than its factorization.

254354630650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797958 (or 797953 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 254354630650 in words is "two hundred fifty-four billion, three hundred fifty-four million, six hundred thirty thousand, six hundred fifty".