1461173441 has 16 divisors (see below), whose sum is σ = 1799683200. Its totient is φ = 1155247488.

The previous prime is 1461173407. The next prime is 1461173447. The reversal of 1461173441 is 1443711641.

It is a cyclic number.

It is not a de Polignac number, because 1461173441 - 2¹⁰ = 1461172417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1461173398 and 1461173407.

It is not an unprimeable number, because it can be changed into a prime (1461173447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138605 + ... + 148773.

It is an arithmetic number, because the mean of its divisors is an integer number (112480200).

Almost surely, 2^1461173441 is an apocalyptic number.

It is an amenable number.

1461173441 is a deficient number, since it is larger than the sum of its proper divisors (338509759).

1461173441 is a wasteful number, since it uses less digits than its factorization.

1461173441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11768.

The product of its digits is 8064, while the sum is 32.

The square root of 1461173441 is about 38225.2984422620. The cubic root of 1461173441 is about 1134.7510411540.

The spelling of 1461173441 in words is "one billion, four hundred sixty-one million, one hundred seventy-three thousand, four hundred forty-one".