2452155200 has 168 divisors, whose sum is σ = 6929749920. Its totient is φ = 844646400.

The previous prime is 2452155197. The next prime is 2452155203. The reversal of 2452155200 is 25512542.

It is an interprime number because it is at equal distance from previous prime (2452155197) and next prime (2452155203).

It is a self number, because there is not a number n which added to its sum of digits gives 2452155200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452155203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 330734 + ... + 338066.

Almost surely, 2^2452155200 is an apocalyptic number.

2452155200 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 2452155200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3464874960).

2452155200 is an abundant number, since it is smaller than the sum of its proper divisors (4477594720).

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

2452155200 is a wasteful number, since it uses less digits than its factorization.

2452155200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7385 (or 7370 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 2452155200 is about 49519.2407050027. The cubic root of 2452155200 is about 1348.4949298955.

Adding to 2452155200 its reverse (25512542), we get a palindrome (2477667742).

The spelling of 2452155200 in words is "two billion, four hundred fifty-two million, one hundred fifty-five thousand, two hundred".