2530727046 has 24 divisors (see below), whose sum is σ = 5500885104. Its totient is φ = 840861360.

The previous prime is 2530727039. The next prime is 2530727057. The reversal of 2530727046 is 6407270352.

It is a happy number.

It is a super-2 number, since 2×2530727046² = 12809158762711772232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2530727046.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 220441 + ... + 231636.

It is an arithmetic number, because the mean of its divisors is an integer number (229203546).

Almost surely, 2^2530727046 is an apocalyptic number.

2530727046 is an abundant number, since it is smaller than the sum of its proper divisors (2970158058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2530727046 is a wasteful number, since it uses less digits than its factorization.

2530727046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452396 (or 452393 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 2530727046 is about 50306.3320666494. The cubic root of 2530727046 is about 1362.7465842852.

Adding to 2530727046 its reverse (6407270352), we get a palindrome (8937997398).

The spelling of 2530727046 in words is "two billion, five hundred thirty million, seven hundred twenty-seven thousand, forty-six".