4546969646 has 16 divisors (see below), whose sum is σ = 7029916128. Its totient is φ = 2204714400.

The previous prime is 4546969633. The next prime is 4546969649. The reversal of 4546969646 is 6469696454.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4546969649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253805 + ... + 271128.

It is an arithmetic number, because the mean of its divisors is an integer number (439369758).

Almost surely, 2^4546969646 is an apocalyptic number.

4546969646 is a deficient number, since it is larger than the sum of its proper divisors (2482946482).

4546969646 is a wasteful number, since it uses less digits than its factorization.

4546969646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525067.

The product of its digits is 33592320, while the sum is 59.

The square root of 4546969646 is about 67431.2215965275. The cubic root of 4546969646 is about 1656.6878417018.

The spelling of 4546969646 in words is "four billion, five hundred forty-six million, nine hundred sixty-nine thousand, six hundred forty-six".