4635052571644 has 12 divisors (see below), whose sum is σ = 8848736727768. Its totient is φ = 2106842078000.

The previous prime is 4635052571623. The next prime is 4635052571659. The reversal of 4635052571644 is 4461752505364.

It is a junction number, because it is equal to n+sod(n) for n = 4635052571591 and 4635052571600.

It is a congruent number.

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, 52671051907 + ... + 52671051994.

It is an arithmetic number, because the mean of its divisors is an integer number (737394727314).

Almost surely, 2^{4635052571644} is an apocalyptic number.

4635052571644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4635052571644 is a deficient number, since it is larger than the sum of its proper divisors (4213684156124).

4635052571644 is a wasteful number, since it uses less digits than its factorization.

4635052571644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105342103916 (or 105342103914 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 4635052571644 in words is "four trillion, six hundred thirty-five billion, fifty-two million, five hundred seventy-one thousand, six hundred forty-four".