2100715248 has 60 divisors (see below), whose sum is σ = 5607677544. Its totient is φ = 677635200.

The previous prime is 2100715247. The next prime is 2100715273. The reversal of 2100715248 is 8425170012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100715247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23358 + ... + 68898.

Almost surely, 2^2100715248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2100715248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2803838772).

2100715248 is an abundant number, since it is smaller than the sum of its proper divisors (3506962296).

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

2100715248 is a wasteful number, since it uses less digits than its factorization.

2100715248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45614 (or 45577 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 2100715248 is about 45833.5602806502. The cubic root of 2100715248 is about 1280.7245344667.

The spelling of 2100715248 in words is "two billion, one hundred million, seven hundred fifteen thousand, two hundred forty-eight".