2455066838 has 8 divisors (see below), whose sum is σ = 4208686032. Its totient is φ = 1052171496.

The previous prime is 2455066837. The next prime is 2455066853. The reversal of 2455066838 is 8386605542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2455066792 and 2455066801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455066837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87680945 + ... + 87680972.

It is an arithmetic number, because the mean of its divisors is an integer number (526085754).

Almost surely, 2^2455066838 is an apocalyptic number.

2455066838 is a deficient number, since it is larger than the sum of its proper divisors (1753619194).

2455066838 is a wasteful number, since it uses less digits than its factorization.

2455066838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175361926.

The product of its (nonzero) digits is 1382400, while the sum is 47.

The square root of 2455066838 is about 49548.6310406251. The cubic root of 2455066838 is about 1349.0284437192.

The spelling of 2455066838 in words is "two billion, four hundred fifty-five million, sixty-six thousand, eight hundred thirty-eight".