50445644654405 has 64 divisors (see below), whose sum is σ = 81295504270848. Its totient is φ = 29021218652160.

The previous prime is 50445644654399. The next prime is 50445644654453.

50445644654405 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50445644654405 - 2¹⁰ = 50445644653381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21470897 + ... + 23704233.

It is an arithmetic number, because the mean of its divisors is an integer number (1270242254232).

Almost surely, 2^{50445644654405} is an apocalyptic number.

50445644654405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50445644654405 is a deficient number, since it is larger than the sum of its proper divisors (30849859616443).

50445644654405 is a wasteful number, since it uses less digits than its factorization.

50445644654405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237886.

The product of its (nonzero) digits is 92160000, while the sum is 56.

It can be divided in two parts, 5044564 and 4654405, that added together give a palindrome (9698969).

The spelling of 50445644654405 in words is "fifty trillion, four hundred forty-five billion, six hundred forty-four million, six hundred fifty-four thousand, four hundred five".