2451830492 has 12 divisors (see below), whose sum is σ = 4291083216. Its totient is φ = 1225806720.

The previous prime is 2451830461. The next prime is 2451830497. The reversal of 2451830492 is 2940381542.

It is a super-2 number, since 2×2451830492² = 12022945523001924128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2451830497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45017 + ... + 83247.

It is an arithmetic number, because the mean of its divisors is an integer number (357590268).

Almost surely, 2^2451830492 is an apocalyptic number.

It is an amenable number.

2451830492 is a deficient number, since it is larger than the sum of its proper divisors (1839252724).

2451830492 is a wasteful number, since it uses less digits than its factorization.

2451830492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54268 (or 54266 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2451830492 is about 49515.9619920688. The cubic root of 2451830492 is about 1348.4354058735.

The spelling of 2451830492 in words is "two billion, four hundred fifty-one million, eight hundred thirty thousand, four hundred ninety-two".