2525453266531 has 8 divisors (see below), whose sum is σ = 2719823475600. Its totient is φ = 2331097996512.

The previous prime is 2525453266499. The next prime is 2525453266541. The reversal of 2525453266531 is 1356623545252.

It is a happy number.

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 2525453266531 - 2⁵ = 2525453266499 is a prime.

It is a super-2 number, since 2×2525453266531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525453266541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3382420 + ... + 4060993.

It is an arithmetic number, because the mean of its divisors is an integer number (339977934450).

Almost surely, 2^{2525453266531} is an apocalyptic number.

2525453266531 is a deficient number, since it is larger than the sum of its proper divisors (194370209069).

2525453266531 is a wasteful number, since it uses less digits than its factorization.

2525453266531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7469525.

The product of its digits is 6480000, while the sum is 49.

The spelling of 2525453266531 in words is "two trillion, five hundred twenty-five billion, four hundred fifty-three million, two hundred sixty-six thousand, five hundred thirty-one".