3545503331541 has 16 divisors (see below), whose sum is σ = 4880664752640. Its totient is φ = 2287031405760.

The previous prime is 3545503331497. The next prime is 3545503331543. The reversal of 3545503331541 is 1451333055453.

It is not a de Polignac number, because 3545503331541 - 2⁶ = 3545503331477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3545503331493 and 3545503331502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545503331543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2702070 + ... + 3793703.

It is an arithmetic number, because the mean of its divisors is an integer number (305041547040).

Almost surely, 2^{3545503331541} is an apocalyptic number.

3545503331541 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3545503331541 is a deficient number, since it is larger than the sum of its proper divisors (1335161421099).

3545503331541 is a wasteful number, since it uses less digits than its factorization.

3545503331541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6501676.

The product of its (nonzero) digits is 810000, while the sum is 42.

Adding to 3545503331541 its reverse (1451333055453), we get a palindrome (4996836386994).

The spelling of 3545503331541 in words is "three trillion, five hundred forty-five billion, five hundred three million, three hundred thirty-one thousand, five hundred forty-one".