2550454452 has 240 divisors, whose sum is σ = 8565080832. Its totient is φ = 643230720.

The previous prime is 2550454433. The next prime is 2550454453. The reversal of 2550454452 is 2544540552.

2550454452 is a `hidden beast` number, since 2 + 550 + 4 + 54 + 4 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550454453) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 676252 + ... + 680012.

Almost surely, 2^2550454452 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 2550454452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4282540416).

2550454452 is an abundant number, since it is smaller than the sum of its proper divisors (6014626380).

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

2550454452 is a wasteful number, since it uses less digits than its factorization.

2550454452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820 (or 3809 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The square root of 2550454452 is about 50502.0242366581. The cubic root of 2550454452 is about 1366.2783628412.

The spelling of 2550454452 in words is "two billion, five hundred fifty million, four hundred fifty-four thousand, four hundred fifty-two".