2394513149 has 4 divisors (see below), whose sum is σ = 2736586464. Its totient is φ = 2052439836.

The previous prime is 2394513139. The next prime is 2394513161. The reversal of 2394513149 is 9413154932.

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 2394513149 - 2¹⁶ = 2394447613 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2394513139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171036647 + ... + 171036660.

It is an arithmetic number, because the mean of its divisors is an integer number (684146616).

Almost surely, 2^2394513149 is an apocalyptic number.

It is an amenable number.

2394513149 is a deficient number, since it is larger than the sum of its proper divisors (342073315).

2394513149 is an equidigital number, since it uses as much as digits as its factorization.

2394513149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342073314.

The product of its digits is 116640, while the sum is 41.

The square root of 2394513149 is about 48933.7628739095. The cubic root of 2394513149 is about 1337.8448219620.

The spelling of 2394513149 in words is "two billion, three hundred ninety-four million, five hundred thirteen thousand, one hundred forty-nine".