3599998545 has 32 divisors (see below), whose sum is σ = 6766994304. Its totient is φ = 1611187200.

The previous prime is 3599998543. The next prime is 3599998547. The reversal of 3599998545 is 5458999953.

It is an interprime number because it is at equal distance from previous prime (3599998543) and next prime (3599998547).

It is not a de Polignac number, because 3599998545 - 2¹ = 3599998543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3599998543) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 837016 + ... + 841305.

It is an arithmetic number, because the mean of its divisors is an integer number (211468572).

Almost surely, 2^3599998545 is an apocalyptic number.

It is an amenable number.

3599998545 is a deficient number, since it is larger than the sum of its proper divisors (3166995759).

3599998545 is a wasteful number, since it uses less digits than its factorization.

3599998545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678353.

The product of its digits is 78732000, while the sum is 66.

The square root of 3599998545 is about 59999.9878749988. The cubic root of 3599998545 is about 1532.6186583093.

The spelling of 3599998545 in words is "three billion, five hundred ninety-nine million, nine hundred ninety-eight thousand, five hundred forty-five".