13625465526 has 48 divisors (see below), whose sum is σ = 30618851328. Its totient is φ = 4374442800.

The previous prime is 13625465509. The next prime is 13625465527. The reversal of 13625465526 is 62556452631.

13625465526 is a `hidden beast` number, since 1 + 3 + 62 + 5 + 4 + 65 + 526 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13625465527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59875 + ... + 175601.

It is an arithmetic number, because the mean of its divisors is an integer number (637892736).

Almost surely, 2^13625465526 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13625465526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15309425664).

13625465526 is an abundant number, since it is smaller than the sum of its proper divisors (16993385802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13625465526 is a wasteful number, since it uses less digits than its factorization.

13625465526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115977 (or 115974 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The spelling of 13625465526 in words is "thirteen billion, six hundred twenty-five million, four hundred sixty-five thousand, five hundred twenty-six".