2452213494 has 128 divisors (see below), whose sum is σ = 5948467200. Its totient is φ = 746444160.

The previous prime is 2452213459. The next prime is 2452213507. The reversal of 2452213494 is 4943122542.

It is a happy number.

It is a super-3 number, since 3×2452213494³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3709524 + ... + 3710184.

It is an arithmetic number, because the mean of its divisors is an integer number (46472400).

Almost surely, 2^2452213494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2452213494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2974233600).

2452213494 is an abundant number, since it is smaller than the sum of its proper divisors (3496253706).

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

2452213494 is a wasteful number, since it uses less digits than its factorization.

2452213494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827 (or 821 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 2452213494 is about 49519.8293009982. The cubic root of 2452213494 is about 1348.5056155351.

The spelling of 2452213494 in words is "two billion, four hundred fifty-two million, two hundred thirteen thousand, four hundred ninety-four".