2248512630 has 256 divisors, whose sum is σ = 7106641920. Its totient is φ = 442050048.

The previous prime is 2248512583. The next prime is 2248512641. The reversal of 2248512630 is 362158422.

It is a junction number, because it is equal to n+sod(n) for n = 2248512591 and 2248512600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3474967 + ... + 3475613.

It is an arithmetic number, because the mean of its divisors is an integer number (27760320).

Almost surely, 2^2248512630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2248512630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3553320960).

2248512630 is an abundant number, since it is smaller than the sum of its proper divisors (4858129290).

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

2248512630 is a wasteful number, since it uses less digits than its factorization.

2248512630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 2248512630 is about 47418.4840542167. The cubic root of 2248512630 is about 1310.0818918175.

The spelling of 2248512630 in words is "two billion, two hundred forty-eight million, five hundred twelve thousand, six hundred thirty".