13825041529 has 8 divisors (see below), whose sum is σ = 15764301000. Its totient is φ = 12010895616.

The previous prime is 13825041509. The next prime is 13825041533. The reversal of 13825041529 is 92514052831.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5925920400 + 7899121129 = 76980^2 + 88877^2 .

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 13825041529 - 2⁷ = 13825041401 is a prime.

It is a super-2 number, since 2×13825041529² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13825041491 and 13825041500.

It is not an unprimeable number, because it can be changed into a prime (13825041509) 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, 31278154 + ... + 31278595.

It is an arithmetic number, because the mean of its divisors is an integer number (1970537625).

Almost surely, 2^13825041529 is an apocalyptic number.

It is an amenable number.

13825041529 is a deficient number, since it is larger than the sum of its proper divisors (1939259471).

13825041529 is a wasteful number, since it uses less digits than its factorization.

13825041529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62556779.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 13825041529 in words is "thirteen billion, eight hundred twenty-five million, forty-one thousand, five hundred twenty-nine".