48622158443381 has 4 divisors (see below), whose sum is σ = 48622245067872. Its totient is φ = 48622071818892.

The previous prime is 48622158443359. The next prime is 48622158443461. The reversal of 48622158443381 is 18334485122684.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48622158443381 - 2²⁶ = 48622091334517 is a prime.

It is a super-2 number, since 2×48622158443381² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 48622158443381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48622158443681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42464771 + ... + 43594736.

It is an arithmetic number, because the mean of its divisors is an integer number (12155561266968).

Almost surely, 2^{48622158443381} is an apocalyptic number.

It is an amenable number.

48622158443381 is a deficient number, since it is larger than the sum of its proper divisors (86624491).

48622158443381 is an equidigital number, since it uses as much as digits as its factorization.

48622158443381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86624490.

The product of its digits is 35389440, while the sum is 59.

The spelling of 48622158443381 in words is "forty-eight trillion, six hundred twenty-two billion, one hundred fifty-eight million, four hundred forty-three thousand, three hundred eighty-one".