3525468854065 has 4 divisors (see below), whose sum is σ = 4230562624884. Its totient is φ = 2820375083248.

The previous prime is 3525468854041. The next prime is 3525468854081. The reversal of 3525468854065 is 5604588645253.

3525468854065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1800102539041 + 1725366315024 = 1341679^2 + 1313532^2 .

It is a cyclic number.

It is not a de Polignac number, because 3525468854065 - 2²¹ = 3525466756913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3525468853994 and 3525468854012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352546885402 + ... + 352546885411.

It is an arithmetic number, because the mean of its divisors is an integer number (1057640656221).

Almost surely, 2^{3525468854065} is an apocalyptic number.

It is an amenable number.

3525468854065 is a deficient number, since it is larger than the sum of its proper divisors (705093770819).

3525468854065 is an equidigital number, since it uses as much as digits as its factorization.

3525468854065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705093770818.

The product of its (nonzero) digits is 138240000, while the sum is 61.

The spelling of 3525468854065 in words is "three trillion, five hundred twenty-five billion, four hundred sixty-eight million, eight hundred fifty-four thousand, sixty-five".