1481965848 has 64 divisors (see below), whose sum is σ = 4490812800. Its totient is φ = 449079840.

The previous prime is 1481965843. The next prime is 1481965873. The reversal of 1481965848 is 8485691841.

It is a happy number.

1481965848 is a `hidden beast` number, since 1 + 48 + 19 + 6 + 584 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1481965794 and 1481965803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481965843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309486 + ... + 314237.

It is an arithmetic number, because the mean of its divisors is an integer number (70168950).

Almost surely, 2^1481965848 is an apocalyptic number.

1481965848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1481965848 is an abundant number, since it is smaller than the sum of its proper divisors (3008846952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1481965848 is a wasteful number, since it uses less digits than its factorization.

1481965848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623749 (or 623739 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 54.

The square root of 1481965848 is about 38496.3095374089. The cubic root of 1481965848 is about 1140.1081891782.

The spelling of 1481965848 in words is "one billion, four hundred eighty-one million, nine hundred sixty-five thousand, eight hundred forty-eight".