1459149613 has 4 divisors (see below), whose sum is σ = 1479701088. Its totient is φ = 1438598140.

The previous prime is 1459149569. The next prime is 1459149619. The reversal of 1459149613 is 3169419541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1459149613 - 2¹³ = 1459141421 is a prime.

It is a super-3 number, since 3×1459149613³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1459149613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1459149619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10275631 + ... + 10275772.

It is an arithmetic number, because the mean of its divisors is an integer number (369925272).

Almost surely, 2^1459149613 is an apocalyptic number.

It is an amenable number.

1459149613 is a deficient number, since it is larger than the sum of its proper divisors (20551475).

1459149613 is an equidigital number, since it uses as much as digits as its factorization.

1459149613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20551474.

The product of its digits is 116640, while the sum is 43.

The square root of 1459149613 is about 38198.8169057629. The cubic root of 1459149613 is about 1134.2268957485.

The spelling of 1459149613 in words is "one billion, four hundred fifty-nine million, one hundred forty-nine thousand, six hundred thirteen".