8025762481 has 8 divisors (see below), whose sum is σ = 8756161344. Its totient is φ = 7295494320.

The previous prime is 8025762473. The next prime is 8025762487. The reversal of 8025762481 is 1842675208.

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 8025762481 - 2³ = 8025762473 is a prime.

It is a super-2 number, since 2×8025762481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8025762487) 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, 131700 + ... + 182746.

It is an arithmetic number, because the mean of its divisors is an integer number (1094520168).

Almost surely, 2^8025762481 is an apocalyptic number.

It is an amenable number.

8025762481 is a deficient number, since it is larger than the sum of its proper divisors (730398863).

8025762481 is a wasteful number, since it uses less digits than its factorization.

8025762481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65351.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 8025762481 is about 89586.6199887014. The cubic root of 8025762481 is about 2002.1445729981.

The spelling of 8025762481 in words is "eight billion, twenty-five million, seven hundred sixty-two thousand, four hundred eighty-one".