2523851484 has 384 divisors, whose sum is σ = 8249278464. Its totient is φ = 580608000.

The previous prime is 2523851471. The next prime is 2523851489. The reversal of 2523851484 is 4841583252.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523851489) 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 127 ways as a sum of consecutive naturals, for example, 34573272 + ... + 34573344.

It is an arithmetic number, because the mean of its divisors is an integer number (21482496).

Almost surely, 2^2523851484 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 2523851484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4124639232).

2523851484 is an abundant number, since it is smaller than the sum of its proper divisors (5725426980).

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

2523851484 is a wasteful number, since it uses less digits than its factorization.

2523851484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 215 counting only the distinct ones).

The product of its digits is 307200, while the sum is 42.

The square root of 2523851484 is about 50237.9486444262. The cubic root of 2523851484 is about 1361.5113468025.

The spelling of 2523851484 in words is "two billion, five hundred twenty-three million, eight hundred fifty-one thousand, four hundred eighty-four".