4646164520 has 16 divisors (see below), whose sum is σ = 10453870260. Its totient is φ = 1858465792.

The previous prime is 4646164517. The next prime is 4646164547. The reversal of 4646164520 is 254616464.

It can be written as a sum of positive squares in 2 ways, for example, as 4646058244 + 106276 = 68162^2 + 326^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58077017 + ... + 58077096.

Almost surely, 2^4646164520 is an apocalyptic number.

4646164520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4646164520 is an abundant number, since it is smaller than the sum of its proper divisors (5807705740).

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

4646164520 is a wasteful number, since it uses less digits than its factorization.

4646164520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116154124 (or 116154120 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 4646164520 is about 68162.7795794743. The cubic root of 4646164520 is about 1668.6484959886.

The spelling of 4646164520 in words is "four billion, six hundred forty-six million, one hundred sixty-four thousand, five hundred twenty".