3545252042541 has 8 divisors (see below), whose sum is σ = 5156730243744. Its totient is φ = 2148637601520.

The previous prime is 3545252042537. The next prime is 3545252042543. The reversal of 3545252042541 is 1452402525453.

3545252042541 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3545252042541 - 2² = 3545252042537 is a prime.

It is a super-2 number, since 2×3545252042541² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3545252042493 and 3545252042502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545252042543) 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, 53715940006 + ... + 53715940071.

It is an arithmetic number, because the mean of its divisors is an integer number (644591280468).

Almost surely, 2^{3545252042541} is an apocalyptic number.

It is an amenable number.

3545252042541 is a deficient number, since it is larger than the sum of its proper divisors (1611478201203).

3545252042541 is a wasteful number, since it uses less digits than its factorization.

3545252042541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107431880091.

The product of its (nonzero) digits is 960000, while the sum is 42.

Adding to 3545252042541 its reverse (1452402525453), we get a palindrome (4997654567994).

The spelling of 3545252042541 in words is "three trillion, five hundred forty-five billion, two hundred fifty-two million, forty-two thousand, five hundred forty-one".