1481045824 has 28 divisors (see below), whose sum is σ = 2940559524. Its totient is φ = 740117504.

The previous prime is 1481045809. The next prime is 1481045869. The reversal of 1481045824 is 4285401841.

It can be written as a sum of positive squares in 2 ways, for example, as 1422798400 + 58247424 = 37720^2 + 7632^2 .

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136404 + ... + 146860.

It is an arithmetic number, because the mean of its divisors is an integer number (105019983).

Almost surely, 2^1481045824 is an apocalyptic number.

It is an amenable number.

1481045824 is a deficient number, since it is larger than the sum of its proper divisors (1459513700).

1481045824 is a wasteful number, since it uses less digits than its factorization.

1481045824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12682 (or 12672 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 1481045824 is about 38484.3581731591. The cubic root of 1481045824 is about 1139.8722089237.

The spelling of 1481045824 in words is "one billion, four hundred eighty-one million, forty-five thousand, eight hundred twenty-four".