1481518148 has 48 divisors (see below), whose sum is σ = 2947166208. Its totient is φ = 645540000.

The previous prime is 1481518127. The next prime is 1481518153. The reversal of 1481518148 is 8418151841.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140873 + ... + 151023.

It is an arithmetic number, because the mean of its divisors is an integer number (61399296).

Almost surely, 2^1481518148 is an apocalyptic number.

It is an amenable number.

1481518148 is a deficient number, since it is larger than the sum of its proper divisors (1465648060).

1481518148 is a wasteful number, since it uses less digits than its factorization.

1481518148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10304 (or 10302 counting only the distinct ones).

The product of its digits is 40960, while the sum is 41.

The square root of 1481518148 is about 38490.4942550755. The cubic root of 1481518148 is about 1139.9933692033.

Adding to 1481518148 its reverse (8418151841), we get a palindrome (9899669989).

The spelling of 1481518148 in words is "one billion, four hundred eighty-one million, five hundred eighteen thousand, one hundred forty-eight".