10025523534 has 64 divisors (see below), whose sum is σ = 21856843008. Its totient is φ = 3047366400.

The previous prime is 10025523523. The next prime is 10025523553. The reversal of 10025523534 is 43532552001.

It is a super-2 number, since 2×10025523534² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 2378689 + ... + 2382899.

It is an arithmetic number, because the mean of its divisors is an integer number (341513172).

Almost surely, 2^10025523534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10025523534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10928421504).

10025523534 is an abundant number, since it is smaller than the sum of its proper divisors (11831319474).

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

10025523534 is a wasteful number, since it uses less digits than its factorization.

10025523534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4593.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 10025523534 in words is "ten billion, twenty-five million, five hundred twenty-three thousand, five hundred thirty-four".