2500357248 has 96 divisors (see below), whose sum is σ = 7461614160. Its totient is φ = 833442048.

The previous prime is 2500357247. The next prime is 2500357253. The reversal of 2500357248 is 8427530052.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×2500357248² = 12503572735252267008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2500357247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9090 + ... + 71297.

Almost surely, 2^2500357248 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 2500357248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3730807080).

2500357248 is an abundant number, since it is smaller than the sum of its proper divisors (4961256912).

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

2500357248 is an frugal number, since it uses more digits than its factorization.

2500357248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80416 (or 80392 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 2500357248 is about 50003.5723523830. The cubic root of 2500357248 is about 1357.2734532360.

The spelling of 2500357248 in words is "two billion, five hundred million, three hundred fifty-seven thousand, two hundred forty-eight".