1481405173 has 16 divisors (see below), whose sum is σ = 1594702080. Its totient is φ = 1373409856.

The previous prime is 1481405171. The next prime is 1481405197. The reversal of 1481405173 is 3715041841.

It is a cyclic number.

It is not a de Polignac number, because 1481405173 - 2¹ = 1481405171 is a prime.

It is a super-2 number, since 2×1481405173² = 4389122573182319858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481405171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61986 + ... + 82492.

It is an arithmetic number, because the mean of its divisors is an integer number (99668880).

Almost surely, 2^1481405173 is an apocalyptic number.

It is an amenable number.

1481405173 is a deficient number, since it is larger than the sum of its proper divisors (113296907).

1481405173 is a wasteful number, since it uses less digits than its factorization.

1481405173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20636.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 1481405173 is about 38489.0266569577. The cubic root of 1481405173 is about 1139.9643912649.

The spelling of 1481405173 in words is "one billion, four hundred eighty-one million, four hundred five thousand, one hundred seventy-three".