1481290505 has 8 divisors (see below), whose sum is σ = 1854833472. Its totient is φ = 1133509168.

The previous prime is 1481290487. The next prime is 1481290513. The reversal of 1481290505 is 5050921841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1481290505 - 2⁶ = 1481290441 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6440279 + ... + 6440508.

It is an arithmetic number, because the mean of its divisors is an integer number (231854184).

Almost surely, 2^1481290505 is an apocalyptic number.

It is an amenable number.

1481290505 is a deficient number, since it is larger than the sum of its proper divisors (373542967).

1481290505 is a wasteful number, since it uses less digits than its factorization.

1481290505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12880815.

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 1481290505 is about 38487.5370087513. The cubic root of 1481290505 is about 1139.9349775677.

The spelling of 1481290505 in words is "one billion, four hundred eighty-one million, two hundred ninety thousand, five hundred five".