3545200063044 has 36 divisors (see below), whose sum is σ = 9270494420460. Its totient is φ = 1140983928000.

The previous prime is 3545200063039. The next prime is 3545200063079. The reversal of 3545200063044 is 4403600025453.

3545200063044 is a `hidden beast` number, since 35 + 4 + 520 + 0 + 0 + 63 + 0 + 44 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1558402689600 + 1986797373444 = 1248360^2 + 1409538^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1697891707 + ... + 1697893794.

Almost surely, 2^{3545200063044} is an apocalyptic number.

It is an amenable number.

3545200063044 is an abundant number, since it is smaller than the sum of its proper divisors (5725294357416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3545200063044 is a wasteful number, since it uses less digits than its factorization.

3545200063044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3395785540 (or 3395785535 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 3545200063044 its reverse (4403600025453), we get a palindrome (7948800088497).

The spelling of 3545200063044 in words is "three trillion, five hundred forty-five billion, two hundred million, sixty-three thousand, forty-four".