4655121432250 has 64 divisors (see below), whose sum is σ = 8827830535680. Its totient is φ = 1837825329600.

The previous prime is 4655121432191. The next prime is 4655121432257. The reversal of 4655121432250 is 522341215564.

It is not an unprimeable number, because it can be changed into a prime (4655121432257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57570349 + ... + 57651151.

It is an arithmetic number, because the mean of its divisors is an integer number (137934852120).

Almost surely, 2^{4655121432250} is an apocalyptic number.

4655121432250 is a deficient number, since it is larger than the sum of its proper divisors (4172709103430).

4655121432250 is a wasteful number, since it uses less digits than its factorization.

4655121432250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83816 (or 83806 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 4655121432250 in words is "four trillion, six hundred fifty-five billion, one hundred twenty-one million, four hundred thirty-two thousand, two hundred fifty".