48745583350621 has 4 divisors (see below), whose sum is σ = 48745670880544. Its totient is φ = 48745495820700.

The previous prime is 48745583350561. The next prime is 48745583350669. The reversal of 48745583350621 is 12605338554784.

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 48745583350621 - 2¹⁵ = 48745583317853 is a prime.

It is a super-2 number, since 2×48745583350621² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48745583350621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48745583050621) 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, 42924225 + ... + 44045206.

It is an arithmetic number, because the mean of its divisors is an integer number (12186417720136).

Almost surely, 2^{48745583350621} is an apocalyptic number.

It is an amenable number.

48745583350621 is a deficient number, since it is larger than the sum of its proper divisors (87529923).

48745583350621 is an equidigital number, since it uses as much as digits as its factorization.

48745583350621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87529922.

The product of its (nonzero) digits is 96768000, while the sum is 61.

The spelling of 48745583350621 in words is "forty-eight trillion, seven hundred forty-five billion, five hundred eighty-three million, three hundred fifty thousand, six hundred twenty-one".