49222746985 has 8 divisors (see below), whose sum is σ = 62541843336. Its totient is φ = 37061832960.

The previous prime is 49222746949. The next prime is 49222747001. The reversal of 49222746985 is 58964722294.

It can be written as a sum of positive squares in 4 ways, for example, as 11077141504 + 38145605481 = 105248^2 + 195309^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49222746985 - 2⁷ = 49222746857 is a prime.

It is a super-3 number, since 3×49222746985³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289545486 + ... + 289545655.

It is an arithmetic number, because the mean of its divisors is an integer number (7817730417).

Almost surely, 2^49222746985 is an apocalyptic number.

It is an amenable number.

49222746985 is a deficient number, since it is larger than the sum of its proper divisors (13319096351).

49222746985 is a wasteful number, since it uses less digits than its factorization.

49222746985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579091163.

The product of its digits is 17418240, while the sum is 58.

The spelling of 49222746985 in words is "forty-nine billion, two hundred twenty-two million, seven hundred forty-six thousand, nine hundred eighty-five".