4546409652 has 18 divisors (see below), whose sum is σ = 11492313378. Its totient is φ = 1515469872.

The previous prime is 4546409641. The next prime is 4546409683. The reversal of 4546409652 is 2569046454.

4546409652 is a `hidden beast` number, since 4 + 546 + 40 + 9 + 65 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2839397796 + 1707011856 = 53286^2 + 41316^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×4546409652² = 41339681447597522208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4546409598 and 4546409607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63144543 + ... + 63144614.

Almost surely, 2^4546409652 is an apocalyptic number.

It is an amenable number.

4546409652 is an abundant number, since it is smaller than the sum of its proper divisors (6945903726).

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

4546409652 is a wasteful number, since it uses less digits than its factorization.

4546409652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126289167 (or 126289162 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The square root of 4546409652 is about 67427.0691339910. The cubic root of 4546409652 is about 1656.6198276608.

The spelling of 4546409652 in words is "four billion, five hundred forty-six million, four hundred nine thousand, six hundred fifty-two".