2523252416 has 56 divisors (see below), whose sum is σ = 5245608000. Its totient is φ = 1202632704.

The previous prime is 2523252343. The next prime is 2523252449. The reversal of 2523252416 is 6142523252.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138020 + ... + 155228.

Almost surely, 2^2523252416 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 2523252416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2622804000).

2523252416 is an abundant number, since it is smaller than the sum of its proper divisors (2722355584).

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

2523252416 is a wasteful number, since it uses less digits than its factorization.

2523252416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17329 (or 17319 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 2523252416 is about 50231.9859850275. The cubic root of 2523252416 is about 1361.4036143115.

Adding to 2523252416 its reverse (6142523252), we get a palindrome (8665775668).

The spelling of 2523252416 in words is "two billion, five hundred twenty-three million, two hundred fifty-two thousand, four hundred sixteen".