3486042545 has 4 divisors (see below), whose sum is σ = 4183251060. Its totient is φ = 2788834032.

The previous prime is 3486042529. The next prime is 3486042557. The reversal of 3486042545 is 5452406843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5452406843 = 13 ⋅419415911.

It can be written as a sum of positive squares in 2 ways, for example, as 1584995344 + 1901047201 = 39812^2 + 43601^2 .

It is a cyclic number.

It is not a de Polignac number, because 3486042545 - 2⁴ = 3486042529 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348604250 + ... + 348604259.

It is an arithmetic number, because the mean of its divisors is an integer number (1045812765).

Almost surely, 2^3486042545 is an apocalyptic number.

It is an amenable number.

3486042545 is a deficient number, since it is larger than the sum of its proper divisors (697208515).

3486042545 is an equidigital number, since it uses as much as digits as its factorization.

3486042545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697208514.

The product of its (nonzero) digits is 460800, while the sum is 41.

The square root of 3486042545 is about 59042.7179675868. The cubic root of 3486042545 is about 1516.2735565052.

The spelling of 3486042545 in words is "three billion, four hundred eighty-six million, forty-two thousand, five hundred forty-five".