4646408949523 has 6 divisors (see below), whose sum is σ = 5107209837212. Its totient is φ = 4224008135820.

The previous prime is 4646408949467. The next prime is 4646408949547. The reversal of 4646408949523 is 3259498046464.

It is not a de Polignac number, because 4646408949523 - 2¹³ = 4646408941331 is a prime.

It is a super-2 number, since 2×4646408949523² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4646408949593) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19200036861 + ... + 19200037102.

Almost surely, 2^{4646408949523} is an apocalyptic number.

4646408949523 is a deficient number, since it is larger than the sum of its proper divisors (460800887689).

4646408949523 is a wasteful number, since it uses less digits than its factorization.

4646408949523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38400073985 (or 38400073974 counting only the distinct ones).

The product of its (nonzero) digits is 179159040, while the sum is 64.

The spelling of 4646408949523 in words is "four trillion, six hundred forty-six billion, four hundred eight million, nine hundred forty-nine thousand, five hundred twenty-three".