4745161621622 has 8 divisors (see below), whose sum is σ = 7144007165472. Its totient is φ = 2363825899800.

The previous prime is 4745161621597. The next prime is 4745161621643. The reversal of 4745161621622 is 2261261615474.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4377454829 + ... + 4377455912.

It is an arithmetic number, because the mean of its divisors is an integer number (893000895684).

Almost surely, 2^{4745161621622} is an apocalyptic number.

4745161621622 is a deficient number, since it is larger than the sum of its proper divisors (2398845543850).

4745161621622 is a wasteful number, since it uses less digits than its factorization.

4745161621622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8754911014.

The product of its digits is 967680, while the sum is 47.

The spelling of 4745161621622 in words is "four trillion, seven hundred forty-five billion, one hundred sixty-one million, six hundred twenty-one thousand, six hundred twenty-two".