1538080048 has 20 divisors (see below), whose sum is σ = 3008965648. Its totient is φ = 761572800.

The previous prime is 1538080013. The next prime is 1538080057. The reversal of 1538080048 is 8400808351.

It is a junction number, because it is equal to n+sod(n) for n = 1538079989 and 1538080016.

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 3 ways as a sum of consecutive naturals, for example, 465003 + ... + 468298.

Almost surely, 2^1538080048 is an apocalyptic number.

It is an amenable number.

1538080048 is a deficient number, since it is larger than the sum of its proper divisors (1470885600).

1538080048 is a wasteful number, since it uses less digits than its factorization.

1538080048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933412 (or 933406 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 1538080048 is about 39218.3636578580. The cubic root of 1538080048 is about 1154.3202456865.

Adding to 1538080048 its reverse (8400808351), we get a palindrome (9938888399).

The spelling of 1538080048 in words is "one billion, five hundred thirty-eight million, eighty thousand, forty-eight".