1481478567 has 8 divisors (see below), whose sum is σ = 1975749120. Its totient is φ = 987430200.

The previous prime is 1481478539. The next prime is 1481478589. The reversal of 1481478567 is 7658741841.

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

It is not a de Polignac number, because 1481478567 - 2¹⁴ = 1481462183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481478517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39309 + ... + 67142.

It is an arithmetic number, because the mean of its divisors is an integer number (246968640).

Almost surely, 2^1481478567 is an apocalyptic number.

1481478567 is a deficient number, since it is larger than the sum of its proper divisors (494270553).

1481478567 is a wasteful number, since it uses less digits than its factorization.

1481478567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111093.

The product of its digits is 1505280, while the sum is 51.

The square root of 1481478567 is about 38489.9800857314. The cubic root of 1481478567 is about 1139.9832168967.

The spelling of 1481478567 in words is "one billion, four hundred eighty-one million, four hundred seventy-eight thousand, five hundred sixty-seven".