4612622721602 has 32 divisors (see below), whose sum is σ = 8162598334464. Its totient is φ = 1913029678800.

The previous prime is 4612622721601. The next prime is 4612622721643. The reversal of 4612622721602 is 2061272262164.

It is a self number, because there is not a number n which added to its sum of digits gives 4612622721602.

It is not an unprimeable number, because it can be changed into a prime (4612622721601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30897077 + ... + 31046007.

It is an arithmetic number, because the mean of its divisors is an integer number (255081197952).

Almost surely, 2^{4612622721602} is an apocalyptic number.

4612622721602 is a deficient number, since it is larger than the sum of its proper divisors (3549975612862).

4612622721602 is a wasteful number, since it uses less digits than its factorization.

4612622721602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220334.

The product of its (nonzero) digits is 193536, while the sum is 41.

Adding to 4612622721602 its reverse (2061272262164), we get a palindrome (6673894983766).

The spelling of 4612622721602 in words is "four trillion, six hundred twelve billion, six hundred twenty-two million, seven hundred twenty-one thousand, six hundred two".