3641435202745 has 16 divisors (see below), whose sum is σ = 4619448887040. Its totient is φ = 2747979817344.

The previous prime is 3641435202719. The next prime is 3641435202749. The reversal of 3641435202745 is 5472025341463.

It is a cyclic number.

It is not a de Polignac number, because 3641435202745 - 2³¹ = 3639287719097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3641435202695 and 3641435202704.

It is not an unprimeable number, because it can be changed into a prime (3641435202749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82233009 + ... + 82277278.

It is an arithmetic number, because the mean of its divisors is an integer number (288715555440).

Almost surely, 2^{3641435202745} is an apocalyptic number.

It is an amenable number.

3641435202745 is a deficient number, since it is larger than the sum of its proper divisors (978013684295).

3641435202745 is a wasteful number, since it uses less digits than its factorization.

3641435202745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164510544.

The product of its (nonzero) digits is 2419200, while the sum is 46.

The spelling of 3641435202745 in words is "three trillion, six hundred forty-one billion, four hundred thirty-five million, two hundred two thousand, seven hundred forty-five".