2530630446 has 8 divisors (see below), whose sum is σ = 5061260904. Its totient is φ = 843543480.

The previous prime is 2530630441. The next prime is 2530630481. The reversal of 2530630446 is 6440360352.

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

2530630446 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530630441) 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, 210885865 + ... + 210885876.

It is an arithmetic number, because the mean of its divisors is an integer number (632657613).

Almost surely, 2^2530630446 is an apocalyptic number.

2530630446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2530630446 is a wasteful number, since it uses less digits than its factorization.

2530630446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421771746.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 2530630446 is about 50305.3719397839. The cubic root of 2530630446 is about 1362.7292449998.

Adding to 2530630446 its reverse (6440360352), we get a palindrome (8970990798).

The spelling of 2530630446 in words is "two billion, five hundred thirty million, six hundred thirty thousand, four hundred forty-six".