3545259688996 has 81 divisors (see below), whose sum is σ = 6684643002387. Its totient is φ = 1644889209600.

The previous prime is 3545259688909. The next prime is 3545259689017. The reversal of 3545259688996 is 6998869525453.

The square root of 3545259688996 is 1882886.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1474354492900 + 2070905196096 = 1214230^2 + 1439064^2 .

It is a Harshad number since it is a multiple of its sum of digits (79).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5057431446 + ... + 5057432146.

Almost surely, 2^{3545259688996} is an apocalyptic number.

3545259688996 is the 1882886-th square number.

It is an amenable number.

3545259688996 is a deficient number, since it is larger than the sum of its proper divisors (3139383313391).

3545259688996 is an frugal number, since it uses more digits than its factorization.

3545259688996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598 (or 799 counting only the distinct ones).

The product of its digits is 5038848000, while the sum is 79.

The spelling of 3545259688996 in words is "three trillion, five hundred forty-five billion, two hundred fifty-nine million, six hundred eighty-eight thousand, nine hundred ninety-six".