613249465 has 8 divisors (see below), whose sum is σ = 736653888. Its totient is φ = 490096560.

The previous prime is 613249463. The next prime is 613249487. The reversal of 613249465 is 564942316.

613249465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 613249465 - 2¹ = 613249463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (613249463) 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, 57471 + ... + 67300.

It is an arithmetic number, because the mean of its divisors is an integer number (92081736).

Almost surely, 2^613249465 is an apocalyptic number.

It is an amenable number.

613249465 is a deficient number, since it is larger than the sum of its proper divisors (123404423).

613249465 is a wasteful number, since it uses less digits than its factorization.

613249465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125759.

The product of its digits is 155520, while the sum is 40.

The square root of 613249465 is about 24763.8741920565. The cubic root of 613249465 is about 849.5958701719.

The spelling of 613249465 in words is "six hundred thirteen million, two hundred forty-nine thousand, four hundred sixty-five".