814534545252 has 24 divisors (see below), whose sum is σ = 1931737666432. Its totient is φ = 267060506400.

The previous prime is 814534545247. The next prime is 814534545259. The reversal of 814534545252 is 252545435418.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (814534545259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556375324 + ... + 556376787.

Almost surely, 2^814534545252 is an apocalyptic number.

It is an amenable number.

814534545252 is an abundant number, since it is smaller than the sum of its proper divisors (1117203121180).

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

814534545252 is a wasteful number, since it uses less digits than its factorization.

814534545252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112752179 (or 1112752177 counting only the distinct ones).

The product of its digits is 3840000, while the sum is 48.

The spelling of 814534545252 in words is "eight hundred fourteen billion, five hundred thirty-four million, five hundred forty-five thousand, two hundred fifty-two".