1481499072 has 84 divisors (see below), whose sum is σ = 4403771736. Its totient is φ = 493827840.

The previous prime is 1481499053. The next prime is 1481499077. The reversal of 1481499072 is 2709941841.

It is a happy number.

1481499072 is a `hidden beast` number, since 14 + 81 + 499 + 0 + 72 = 666.

It is a super-2 number, since 2×1481499072² = 4389679000673722368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481499077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32079 + ... + 63182.

It is an arithmetic number, because the mean of its divisors is an integer number (52425854).

Almost surely, 2^1481499072 is an apocalyptic number.

1481499072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1481499072 is an abundant number, since it is smaller than the sum of its proper divisors (2922272664).

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

1481499072 is an frugal number, since it uses more digits than its factorization.

1481499072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95288 (or 95266 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 1481499072 is about 38490.2464528353. The cubic root of 1481499072 is about 1139.9884763378.

The spelling of 1481499072 in words is "one billion, four hundred eighty-one million, four hundred ninety-nine thousand, seventy-two".