4400523450029 has 96 divisors (see below), whose sum is σ = 5591635255296. Its totient is φ = 3443047534080.

The previous prime is 4400523450007. The next prime is 4400523450083. The reversal of 4400523450029 is 9200543250044.

It is a de Polignac number, because none of the positive numbers 2^k-4400523450029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4400523449974 and 4400523450001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400523450329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 974211479 + ... + 974215995.

It is an arithmetic number, because the mean of its divisors is an integer number (58246200576).

Almost surely, 2^{4400523450029} is an apocalyptic number.

4400523450029 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4400523450029 is a deficient number, since it is larger than the sum of its proper divisors (1191111805267).

4400523450029 is a wasteful number, since it uses less digits than its factorization.

4400523450029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5035 (or 5028 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 4400523450029 in words is "four trillion, four hundred billion, five hundred twenty-three million, four hundred fifty thousand, twenty-nine".