4646408949522 has 48 divisors (see below), whose sum is σ = 10843793146368. Its totient is φ = 1433674566720.

The previous prime is 4646408949467. The next prime is 4646408949547. The reversal of 4646408949522 is 2259498046464.

4646408949522 is a `hidden beast` number, since 4 + 6 + 4 + 6 + 40 + 89 + 495 + 22 = 666.

It is a super-2 number, since 2×4646408949522² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4646408949522.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181006683 + ... + 181032350.

It is an arithmetic number, because the mean of its divisors is an integer number (225912357216).

Almost surely, 2^{4646408949522} is an apocalyptic number.

4646408949522 is an abundant number, since it is smaller than the sum of its proper divisors (6197384196846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4646408949522 is a wasteful number, since it uses less digits than its factorization.

4646408949522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362039095 (or 362039092 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 63.

The spelling of 4646408949522 in words is "four trillion, six hundred forty-six billion, four hundred eight million, nine hundred forty-nine thousand, five hundred twenty-two".