7252525051531 has 8 divisors (see below), whose sum is σ = 7279702545600. Its totient is φ = 7225350612480.

The previous prime is 7252525051517. The next prime is 7252525051553. The reversal of 7252525051531 is 1351505252527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7252525051531 - 2³³ = 7243935116939 is a prime.

It is a super-2 number, since 2×7252525051531² (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 (7252525051501) 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 7 ways as a sum of consecutive naturals, for example, 4049805 + ... + 5559313.

It is an arithmetic number, because the mean of its divisors is an integer number (909962818200).

Almost surely, 2^{7252525051531} is an apocalyptic number.

7252525051531 is a deficient number, since it is larger than the sum of its proper divisors (27177494069).

7252525051531 is a wasteful number, since it uses less digits than its factorization.

7252525051531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527509.

The product of its (nonzero) digits is 525000, while the sum is 43.

The spelling of 7252525051531 in words is "seven trillion, two hundred fifty-two billion, five hundred twenty-five million, fifty-one thousand, five hundred thirty-one".