2530453846 has 4 divisors (see below), whose sum is σ = 3795680772. Its totient is φ = 1265226922.

The previous prime is 2530453843. The next prime is 2530453903. The reversal of 2530453846 is 6483540352.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2530453799 and 2530453808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530453843) 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 as a sum of consecutive naturals, namely, 632613460 + ... + 632613463.

It is an arithmetic number, because the mean of its divisors is an integer number (948920193).

Almost surely, 2^2530453846 is an apocalyptic number.

2530453846 is a deficient number, since it is larger than the sum of its proper divisors (1265226926).

2530453846 is a wasteful number, since it uses less digits than its factorization.

2530453846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265226925.

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 2530453846 is about 50303.6166294234. The cubic root of 2530453846 is about 1362.6975449172.

The spelling of 2530453846 in words is "two billion, five hundred thirty million, four hundred fifty-three thousand, eight hundred forty-six".