6452252550 has 144 divisors (see below), whose sum is σ = 17561798592. Its totient is φ = 1698278400.

The previous prime is 6452252531. The next prime is 6452252551. The reversal of 6452252550 is 552522546.

6452252550 is a `hidden beast` number, since 6 + 4 + 52 + 2 + 52 + 550 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6452252551) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 19145982 + ... + 19146318.

Almost surely, 2^6452252550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6452252550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8780899296).

6452252550 is an abundant number, since it is smaller than the sum of its proper divisors (11109546042).

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

6452252550 is a wasteful number, since it uses less digits than its factorization.

6452252550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The square root of 6452252550 is about 80325.9145606198. The cubic root of 6452252550 is about 1861.6746537545.

The spelling of 6452252550 in words is "six billion, four hundred fifty-two million, two hundred fifty-two thousand, five hundred fifty".