3545485139 has 8 divisors (see below), whose sum is σ = 4265245440. Its totient is φ = 2879040456.

The previous prime is 3545485123. The next prime is 3545485147. The reversal of 3545485139 is 9315845453.

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

It is a cyclic number.

It is not a de Polignac number, because 3545485139 - 2⁴ = 3545485123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3545485093 and 3545485102.

It is not an unprimeable number, because it can be changed into a prime (3545485109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13328759 + ... + 13329024.

It is an arithmetic number, because the mean of its divisors is an integer number (533155680).

Almost surely, 2^3545485139 is an apocalyptic number.

3545485139 is a deficient number, since it is larger than the sum of its proper divisors (719760301).

3545485139 is a wasteful number, since it uses less digits than its factorization.

3545485139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26657809.

The product of its digits is 1296000, while the sum is 47.

The square root of 3545485139 is about 59543.9765131621. The cubic root of 3545485139 is about 1524.8433255149.

The spelling of 3545485139 in words is "three billion, five hundred forty-five million, four hundred eighty-five thousand, one hundred thirty-nine".