1481063836 has 12 divisors (see below), whose sum is σ = 2962127728. Its totient is φ = 634741632.

The previous prime is 1481063821. The next prime is 1481063839. The reversal of 1481063836 is 6383601841.

It is a happy number.

1481063836 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481063839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26447541 + ... + 26447596.

Almost surely, 2^1481063836 is an apocalyptic number.

It is an amenable number.

1481063836 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1481063836 is a wasteful number, since it uses less digits than its factorization.

1481063836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52895148 (or 52895146 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 1481063836 is about 38484.5921896023. The cubic root of 1481063836 is about 1139.8768298239.

The spelling of 1481063836 in words is "one billion, four hundred eighty-one million, sixty-three thousand, eight hundred thirty-six".