8525401005 has 32 divisors (see below), whose sum is σ = 15393836160. Its totient is φ = 3990990080.

The previous prime is 8525400979. The next prime is 8525401021. The reversal of 8525401005 is 5001045258.

It is not a de Polignac number, because 8525401005 - 2⁵ = 8525400973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 886062 + ... + 895631.

It is an arithmetic number, because the mean of its divisors is an integer number (481057380).

Almost surely, 2^8525401005 is an apocalyptic number.

It is an amenable number.

8525401005 is a deficient number, since it is larger than the sum of its proper divisors (6868435155).

8525401005 is a wasteful number, since it uses less digits than its factorization.

8525401005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781741.

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 8525401005 is about 92333.0981013851. The cubic root of 8525401005 is about 2042.8584340395.

The spelling of 8525401005 in words is "eight billion, five hundred twenty-five million, four hundred one thousand, five".