19452682948 has 24 divisors (see below), whose sum is σ = 34187038200. Its totient is φ = 9685045248.

The previous prime is 19452682943. The next prime is 19452682967. The reversal of 19452682948 is 84928625491.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4466516224 + 14986166724 = 66832^2 + 122418^2 .

It is a junction number, because it is equal to n+sod(n) for n = 19452682892 and 19452682901.

It is not an unprimeable number, because it can be changed into a prime (19452682943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920436 + ... + 941332.

It is an arithmetic number, because the mean of its divisors is an integer number (1424459925).

Almost surely, 2^19452682948 is an apocalyptic number.

It is an amenable number.

19452682948 is a deficient number, since it is larger than the sum of its proper divisors (14734355252).

19452682948 is a wasteful number, since it uses less digits than its factorization.

19452682948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21879 (or 21877 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 58.

The spelling of 19452682948 in words is "nineteen billion, four hundred fifty-two million, six hundred eighty-two thousand, nine hundred forty-eight".