3544025020445 has 64 divisors (see below), whose sum is σ = 5644123752960. Its totient is φ = 2073351168000.

The previous prime is 3544025020351. The next prime is 3544025020507. The reversal of 3544025020445 is 5440205204453.

It is not a de Polignac number, because 3544025020445 - 2¹⁰ = 3544025019421 is a prime.

It is a super-2 number, since 2×3544025020445² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3544025020399 and 3544025020408.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 4644956 + ... + 5353845.

It is an arithmetic number, because the mean of its divisors is an integer number (88189433640).

Almost surely, 2^{3544025020445} is an apocalyptic number.

3544025020445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3544025020445 is a deficient number, since it is larger than the sum of its proper divisors (2100098732515).

3544025020445 is a wasteful number, since it uses less digits than its factorization.

3544025020445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9998886.

The product of its (nonzero) digits is 384000, while the sum is 38.

The spelling of 3544025020445 in words is "three trillion, five hundred forty-four billion, twenty-five million, twenty thousand, four hundred forty-five".