43650212252145 has 16 divisors (see below), whose sum is σ = 69844712933952. Its totient is φ = 23278655424320.

The previous prime is 43650212252113. The next prime is 43650212252147. The reversal of 43650212252145 is 54125221205634.

It is not a de Polignac number, because 43650212252145 - 2⁵ = 43650212252113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43650212252097 and 43650212252106.

It is not an unprimeable number, because it can be changed into a prime (43650212252147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90863502 + ... + 91342631.

It is an arithmetic number, because the mean of its divisors is an integer number (4365294558372).

Almost surely, 2^{43650212252145} is an apocalyptic number.

It is an amenable number.

43650212252145 is a deficient number, since it is larger than the sum of its proper divisors (26194500681807).

43650212252145 is a wasteful number, since it uses less digits than its factorization.

43650212252145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182222112.

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 43650212252145 its reverse (54125221205634), we get a palindrome (97775433457779).

It can be divided in two parts, 4365021 and 2252145, that added together give a palindrome (6617166).

The spelling of 43650212252145 in words is "forty-three trillion, six hundred fifty billion, two hundred twelve million, two hundred fifty-two thousand, one hundred forty-five".