3522132731845 has 32 divisors (see below), whose sum is σ = 5250535250688. Its totient is φ = 2208558417408.

The previous prime is 3522132731827. The next prime is 3522132731941. The reversal of 3522132731845 is 5481372312253.

It is not a de Polignac number, because 3522132731845 - 2¹³ = 3522132723653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3522132731795 and 3522132731804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36123984 + ... + 36221353.

It is an arithmetic number, because the mean of its divisors is an integer number (164079226584).

Almost surely, 2^{3522132731845} is an apocalyptic number.

3522132731845 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3522132731845 is a deficient number, since it is larger than the sum of its proper divisors (1728402518843).

3522132731845 is a wasteful number, since it uses less digits than its factorization.

3522132731845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72345469.

The product of its digits is 1209600, while the sum is 46.

The spelling of 3522132731845 in words is "three trillion, five hundred twenty-two billion, one hundred thirty-two million, seven hundred thirty-one thousand, eight hundred forty-five".