2451073849 has 8 divisors (see below), whose sum is σ = 2869550208. Its totient is φ = 2049678240.

The previous prime is 2451073841. The next prime is 2451073901. The reversal of 2451073849 is 9483701542.

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

It is a cyclic number.

It is not a de Polignac number, because 2451073849 - 2³ = 2451073841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2451073841) 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, 4269877 + ... + 4270450.

It is an arithmetic number, because the mean of its divisors is an integer number (358693776).

Almost surely, 2^2451073849 is an apocalyptic number.

It is an amenable number.

2451073849 is a deficient number, since it is larger than the sum of its proper divisors (418476359).

2451073849 is an equidigital number, since it uses as much as digits as its factorization.

2451073849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8540375.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2451073849 is about 49508.3210076852. The cubic root of 2451073849 is about 1348.2966810600.

The spelling of 2451073849 in words is "two billion, four hundred fifty-one million, seventy-three thousand, eight hundred forty-nine".