4044623145650 has 24 divisors (see below), whose sum is σ = 7523071867584. Its totient is φ = 1617833598800.

The previous prime is 4044623145649. The next prime is 4044623145677. The reversal of 4044623145650 is 565413264404.

It is a super-2 number, since 2×4044623145650² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5793299 + ... + 6453801.

It is an arithmetic number, because the mean of its divisors is an integer number (313461327816).

Almost surely, 2^{4044623145650} is an apocalyptic number.

4044623145650 is a deficient number, since it is larger than the sum of its proper divisors (3478448721934).

4044623145650 is a wasteful number, since it uses less digits than its factorization.

4044623145650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782986 (or 782981 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 4044623145650 in words is "four trillion, forty-four billion, six hundred twenty-three million, one hundred forty-five thousand, six hundred fifty".