20274848482 has 48 divisors (see below), whose sum is σ = 37614748248. Its totient is φ = 8143994880.

The previous prime is 20274848479. The next prime is 20274848513. The reversal of 20274848482 is 28484847202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18125506161 + 2149342321 = 134631^2 + 46361^2 .

It is a super-2 number, since 2×20274848482² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376258 + ... + 426754.

Almost surely, 2^20274848482 is an apocalyptic number.

20274848482 is a deficient number, since it is larger than the sum of its proper divisors (17339899766).

20274848482 is a wasteful number, since it uses less digits than its factorization.

20274848482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50771 (or 50764 counting only the distinct ones).

The product of its (nonzero) digits is 1835008, while the sum is 49.

The spelling of 20274848482 in words is "twenty billion, two hundred seventy-four million, eight hundred forty-eight thousand, four hundred eighty-two".