4625128874222 has 8 divisors (see below), whose sum is σ = 7345792917936. Its totient is φ = 2176531234912.

The previous prime is 4625128874221. The next prime is 4625128874231. The reversal of 4625128874222 is 2224788215264.

It is a happy number.

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

It is a super-2 number, since 2×4625128874222² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4625128874221) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 68016601058 + ... + 68016601125.

It is an arithmetic number, because the mean of its divisors is an integer number (918224114742).

Almost surely, 2^{4625128874222} is an apocalyptic number.

4625128874222 is a deficient number, since it is larger than the sum of its proper divisors (2720664043714).

4625128874222 is a wasteful number, since it uses less digits than its factorization.

4625128874222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136033202202.

The product of its digits is 6881280, while the sum is 53.

The spelling of 4625128874222 in words is "four trillion, six hundred twenty-five billion, one hundred twenty-eight million, eight hundred seventy-four thousand, two hundred twenty-two".