9452525051531 has 4 divisors (see below), whose sum is σ = 9612737340600. Its totient is φ = 9292312762464.

The previous prime is 9452525051521. The next prime is 9452525051533. The reversal of 9452525051531 is 1351505252549.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9452525051531 is a prime.

It is a super-2 number, since 2×9452525051531² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9452525051533) 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 3 ways as a sum of consecutive naturals, for example, 80106144446 + ... + 80106144563.

It is an arithmetic number, because the mean of its divisors is an integer number (2403184335150).

Almost surely, 2^{9452525051531} is an apocalyptic number.

9452525051531 is a deficient number, since it is larger than the sum of its proper divisors (160212289069).

9452525051531 is a wasteful number, since it uses less digits than its factorization.

9452525051531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160212289068.

The product of its (nonzero) digits is 1350000, while the sum is 47.

The spelling of 9452525051531 in words is "nine trillion, four hundred fifty-two billion, five hundred twenty-five million, fifty-one thousand, five hundred thirty-one".