45582381421005 has 128 divisors (see below), whose sum is σ = 85927861426176. Its totient is φ = 20342034662400.

The previous prime is 45582381420997. The next prime is 45582381421007. The reversal of 45582381421005 is 50012418328554.

It is not a de Polignac number, because 45582381421005 - 2³ = 45582381420997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45582381421007) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3020493510 + ... + 3020508600.

It is an arithmetic number, because the mean of its divisors is an integer number (671311417392).

Almost surely, 2^{45582381421005} is an apocalyptic number.

It is an amenable number.

45582381421005 is a deficient number, since it is larger than the sum of its proper divisors (40345480005171).

45582381421005 is a wasteful number, since it uses less digits than its factorization.

45582381421005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19067.

The product of its (nonzero) digits is 1536000, while the sum is 48.

Adding to 45582381421005 its reverse (50012418328554), we get a palindrome (95594799749559).

The spelling of 45582381421005 in words is "forty-five trillion, five hundred eighty-two billion, three hundred eighty-one million, four hundred twenty-one thousand, five".