8452013292 has 36 divisors (see below), whose sum is σ = 21657486760. Its totient is φ = 2778743232.

The previous prime is 8452013287. The next prime is 8452013293. The reversal of 8452013292 is 2923102548.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (8452013293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1605442 + ... + 1610697.

Almost surely, 2^8452013292 is an apocalyptic number.

It is an amenable number.

8452013292 is an abundant number, since it is smaller than the sum of its proper divisors (13205473468).

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

8452013292 is a wasteful number, since it uses less digits than its factorization.

8452013292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216222 (or 3216217 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 8452013292 is about 91934.8317668554. The cubic root of 8452013292 is about 2036.9798070910.

The spelling of 8452013292 in words is "eight billion, four hundred fifty-two million, thirteen thousand, two hundred ninety-two".