2495799124 has 72 divisors (see below), whose sum is σ = 5482882440. Its totient is φ = 985307904.

The previous prime is 2495799091. The next prime is 2495799149. The reversal of 2495799124 is 4219975942.

2495799124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 628003600 + 1867795524 = 25060^2 + 43218^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2030142 + ... + 2031370.

It is an arithmetic number, because the mean of its divisors is an integer number (76151145).

Almost surely, 2^2495799124 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 2495799124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2741441220).

2495799124 is an abundant number, since it is smaller than the sum of its proper divisors (2987083316).

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

2495799124 is a wasteful number, since it uses less digits than its factorization.

2495799124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057 (or 2048 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The square root of 2495799124 is about 49957.9735777984. The cubic root of 2495799124 is about 1356.4481866466.

The spelling of 2495799124 in words is "two billion, four hundred ninety-five million, seven hundred ninety-nine thousand, one hundred twenty-four".