452313135011220 has 288 divisors, whose sum is σ = 1573308672595968. Its totient is φ = 95041445603328.

The previous prime is 452313135011201. The next prime is 452313135011239. The reversal of 452313135011220 is 22110531313254.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (452313135011201) and next prime (452313135011239).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38111152 + ... + 48549831.

Almost surely, 2^{452313135011220} is an apocalyptic number.

It is an amenable number.

452313135011220 is an abundant number, since it is smaller than the sum of its proper divisors (1120995537584748).

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

452313135011220 is a wasteful number, since it uses less digits than its factorization.

452313135011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86661079 (or 86661060 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 452313135011220 its reverse (22110531313254), we get a palindrome (474423666324474).

The spelling of 452313135011220 in words is "four hundred fifty-two trillion, three hundred thirteen billion, one hundred thirty-five million, eleven thousand, two hundred twenty".