1014613609 has 9 divisors (see below), whose sum is σ = 1035841989. Its totient is φ = 993813600.

The previous prime is 1014613597. The next prime is 1014613627. The reversal of 1014613609 is 9063164101.

The square root of 1014613609 is 31853.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 326705625 + 687907984 = 18075^2 + 26228^2 .

It is not a de Polignac number, because 1014613609 - 2⁹ = 1014613097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1014617609) 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 8 ways as a sum of consecutive naturals, for example, 1687909 + ... + 1688509.

Almost surely, 2^1014613609 is an apocalyptic number.

1014613609 is the 31853-rd square number.

1014613609 is the 15927-th centered octagonal number.

It is an amenable number.

1014613609 is a deficient number, since it is larger than the sum of its proper divisors (21228380).

1014613609 is an frugal number, since it uses more digits than its factorization.

1014613609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The cubic root of 1014613609 is about 1004.8476651693.

The spelling of 1014613609 in words is "one billion, fourteen million, six hundred thirteen thousand, six hundred nine".