4661751515422 has 8 divisors (see below), whose sum is σ = 6998639853816. Its totient is φ = 2328871564152.

The previous prime is 4661751515401. The next prime is 4661751515483. The reversal of 4661751515422 is 2245151571664.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002093873 + ... + 1002098524.

It is an arithmetic number, because the mean of its divisors is an integer number (874829981727).

Almost surely, 2^{4661751515422} is an apocalyptic number.

4661751515422 is a deficient number, since it is larger than the sum of its proper divisors (2336888338394).

4661751515422 is a wasteful number, since it uses less digits than its factorization.

4661751515422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004193562.

The product of its digits is 2016000, while the sum is 49.

The spelling of 4661751515422 in words is "four trillion, six hundred sixty-one billion, seven hundred fifty-one million, five hundred fifteen thousand, four hundred twenty-two".