2494565100 has 252 divisors, whose sum is σ = 8548003240. Its totient is φ = 629856000.

The previous prime is 2494565093. The next prime is 2494565107. The reversal of 2494565100 is 15654942.

2494565100 is a `hidden beast` number, since 2 + 4 + 94 + 56 + 510 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2494565093) and next prime (2494565107).

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 (2494565107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1384200 + ... + 1386000.

Almost surely, 2^2494565100 is an apocalyptic number.

2494565100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2494565100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4274001620).

2494565100 is an abundant number, since it is smaller than the sum of its proper divisors (6053438140).

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

2494565100 is a wasteful number, since it uses less digits than its factorization.

2494565100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 1830 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 2494565100 is about 49945.6214297109. The cubic root of 2494565100 is about 1356.2245888477.

The spelling of 2494565100 in words is "two billion, four hundred ninety-four million, five hundred sixty-five thousand, one hundred".