4641165544 has 16 divisors (see below), whose sum is σ = 8712797220. Its totient is φ = 2317752960.

The previous prime is 4641165523. The next prime is 4641165583. The reversal of 4641165544 is 4455611464.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4133204100 + 507961444 = 64290^2 + 22538^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4641165497 and 4641165506.

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, 346749 + ... + 359884.

Almost surely, 2^4641165544 is an apocalyptic number.

It is an amenable number.

4641165544 is a deficient number, since it is larger than the sum of its proper divisors (4071631676).

4641165544 is a wasteful number, since it uses less digits than its factorization.

4641165544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707460 (or 707456 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 4641165544 is about 68126.1003140500. The cubic root of 4641165544 is about 1668.0498281921.

The spelling of 4641165544 in words is "four billion, six hundred forty-one million, one hundred sixty-five thousand, five hundred forty-four".