3545242445 has 16 divisors (see below), whose sum is σ = 4385689920. Its totient is φ = 2749912704.

The previous prime is 3545242411. The next prime is 3545242453. The reversal of 3545242445 is 5442425453.

It is a cyclic number.

It is not a de Polignac number, because 3545242445 - 2¹² = 3545238349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3545242399 and 3545242408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60779 + ... + 103848.

It is an arithmetic number, because the mean of its divisors is an integer number (274105620).

Almost surely, 2^3545242445 is an apocalyptic number.

It is an amenable number.

3545242445 is a deficient number, since it is larger than the sum of its proper divisors (840447475).

3545242445 is a wasteful number, since it uses less digits than its factorization.

3545242445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164764.

The product of its digits is 384000, while the sum is 38.

The square root of 3545242445 is about 59541.9385391507. The cubic root of 3545242445 is about 1524.8085320846.

Adding to 3545242445 its reverse (5442425453), we get a palindrome (8987667898).

The spelling of 3545242445 in words is "three billion, five hundred forty-five million, two hundred forty-two thousand, four hundred forty-five".