2453491200 has 240 divisors, whose sum is σ = 8172820656. Its totient is φ = 648806400.

The previous prime is 2453491189. The next prime is 2453491219. The reversal of 2453491200 is 21943542.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 6950224 + ... + 6950576.

Almost surely, 2^2453491200 is an apocalyptic number.

2453491200 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 2453491200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4086410328).

2453491200 is an abundant number, since it is smaller than the sum of its proper divisors (5719329456).

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

2453491200 is a wasteful number, since it uses less digits than its factorization.

2453491200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2453491200 is about 49532.7285741458. The cubic root of 2453491200 is about 1348.7397841826.

The spelling of 2453491200 in words is "two billion, four hundred fifty-three million, four hundred ninety-one thousand, two hundred".