3605365450401 has 48 divisors (see below), whose sum is σ = 5700872291520. Its totient is φ = 2013257980800.

The previous prime is 3605365450399. The next prime is 3605365450429. The reversal of 3605365450401 is 1040545635063.

It is not a de Polignac number, because 3605365450401 - 2¹ = 3605365450399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3605365450451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1846870 + ... + 3259088.

It is an arithmetic number, because the mean of its divisors is an integer number (118768172740).

Almost surely, 2^{3605365450401} is an apocalyptic number.

It is an amenable number.

3605365450401 is a deficient number, since it is larger than the sum of its proper divisors (2095506841119).

3605365450401 is a wasteful number, since it uses less digits than its factorization.

3605365450401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412798 (or 1412787 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 3605365450401 in words is "three trillion, six hundred five billion, three hundred sixty-five million, four hundred fifty thousand, four hundred one".