452245142202 has 48 divisors (see below), whose sum is σ = 1077824688192. Its totient is φ = 126061360320.

The previous prime is 452245142189. The next prime is 452245142203. The reversal of 452245142202 is 202241542254.

It is not an unprimeable number, because it can be changed into a prime (452245142203) 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, 18747078 + ... + 18771185.

It is an arithmetic number, because the mean of its divisors is an integer number (22454681004).

Almost surely, 2^452245142202 is an apocalyptic number.

452245142202 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

452245142202 is an abundant number, since it is smaller than the sum of its proper divisors (625579545990).

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

452245142202 is a wasteful number, since it uses less digits than its factorization.

452245142202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37518323 (or 37518316 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 452245142202 its reverse (202241542254), we get a palindrome (654486684456).

The spelling of 452245142202 in words is "four hundred fifty-two billion, two hundred forty-five million, one hundred forty-two thousand, two hundred two".