2453650349 has 4 divisors (see below), whose sum is σ = 2490272064. Its totient is φ = 2417028636.

The previous prime is 2453650343. The next prime is 2453650351. The reversal of 2453650349 is 9430563542.

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 a de Polignac number, because none of the positive numbers 2^k-2453650349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453650343) 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, 18310757 + ... + 18310890.

It is an arithmetic number, because the mean of its divisors is an integer number (622568016).

Almost surely, 2^2453650349 is an apocalyptic number.

It is an amenable number.

2453650349 is a deficient number, since it is larger than the sum of its proper divisors (36621715).

2453650349 is an equidigital number, since it uses as much as digits as its factorization.

2453650349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36621714.

The product of its (nonzero) digits is 388800, while the sum is 41.

The square root of 2453650349 is about 49534.3350515579. The cubic root of 2453650349 is about 1348.7689461576.

The spelling of 2453650349 in words is "two billion, four hundred fifty-three million, six hundred fifty thousand, three hundred forty-nine".