4385785137352 has 16 divisors (see below), whose sum is σ = 8223408687600. Its totient is φ = 2192876154000.

The previous prime is 4385785137347. The next prime is 4385785137403. The reversal of 4385785137352 is 2537315875834.

It is a super-2 number, since 2×4385785137352² (a number of 26 digits) contains 22 as substring.

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, 876702 + ... + 3088717.

It is an arithmetic number, because the mean of its divisors is an integer number (513963042975).

Almost surely, 2^{4385785137352} is an apocalyptic number.

It is an amenable number.

4385785137352 is a deficient number, since it is larger than the sum of its proper divisors (3837623550248).

4385785137352 is a wasteful number, since it uses less digits than its factorization.

4385785137352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4103676 (or 4103672 counting only the distinct ones).

The product of its digits is 84672000, while the sum is 61.

The spelling of 4385785137352 in words is "four trillion, three hundred eighty-five billion, seven hundred eighty-five million, one hundred thirty-seven thousand, three hundred fifty-two".