4352072172250 has 64 divisors (see below), whose sum is σ = 9094414133376. Its totient is φ = 1545767664000.

The previous prime is 4352072172233. The next prime is 4352072172323. The reversal of 4352072172250 is 522712702534.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18283747 + ... + 18520246.

It is an arithmetic number, because the mean of its divisors is an integer number (142100220834).

Almost surely, 2^{4352072172250} is an apocalyptic number.

4352072172250 is an abundant number, since it is smaller than the sum of its proper divisors (4742341961126).

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

4352072172250 is a wasteful number, since it uses less digits than its factorization.

4352072172250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36804064 (or 36804054 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 40.

Adding to 4352072172250 its reverse (522712702534), we get a palindrome (4874784874784).

The spelling of 4352072172250 in words is "four trillion, three hundred fifty-two billion, seventy-two million, one hundred seventy-two thousand, two hundred fifty".