2815024254 has 128 divisors (see below), whose sum is σ = 7116595200. Its totient is φ = 723824640.

The previous prime is 2815024253. The next prime is 2815024273. The reversal of 2815024254 is 4524205182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2815024253) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1969212 + ... + 1970640.

It is an arithmetic number, because the mean of its divisors is an integer number (55598400).

Almost surely, 2^2815024254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2815024254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3558297600).

2815024254 is an abundant number, since it is smaller than the sum of its proper divisors (4301570946).

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

2815024254 is a wasteful number, since it uses less digits than its factorization.

2815024254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578.

The product of its (nonzero) digits is 25600, while the sum is 33.

The square root of 2815024254 is about 53056.8021463789. The cubic root of 2815024254 is about 1411.9762128610.

The spelling of 2815024254 in words is "two billion, eight hundred fifteen million, twenty-four thousand, two hundred fifty-four".