3544253545 has 12 divisors (see below), whose sum is σ = 4947488964. Its totient is φ = 2430345120.

The previous prime is 3544253539. The next prime is 3544253567. The reversal of 3544253545 is 5453524453.

It can be written as a sum of positive squares in 2 ways, for example, as 1322922384 + 2221331161 = 36372^2 + 47131^2 .

It is not a de Polignac number, because 3544253545 - 2⁷ = 3544253417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3544253498 and 3544253507.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7232926 + ... + 7233415.

It is an arithmetic number, because the mean of its divisors is an integer number (412290747).

Almost surely, 2^3544253545 is an apocalyptic number.

3544253545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3544253545 is a deficient number, since it is larger than the sum of its proper divisors (1403235419).

3544253545 is a wasteful number, since it uses less digits than its factorization.

3544253545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14466360 (or 14466353 counting only the distinct ones).

The product of its digits is 720000, while the sum is 40.

The square root of 3544253545 is about 59533.6337291787. The cubic root of 3544253545 is about 1524.6667436264. Note that the first 3 decimals are identical.

Adding to 3544253545 its reverse (5453524453), we get a palindrome (8997777998).

The spelling of 3544253545 in words is "three billion, five hundred forty-four million, two hundred fifty-three thousand, five hundred forty-five".