3275705948945 has 32 divisors (see below), whose sum is σ = 4059179418624. Its totient is φ = 2536223659200.

The previous prime is 3275705948909. The next prime is 3275705948953. The reversal of 3275705948945 is 5498495075723.

It is not a de Polignac number, because 3275705948945 - 2³⁸ = 3000828042001 is a prime.

It is a super-2 number, since 2×3275705948945² (a number of 26 digits) contains 22 as substring.

It is a Duffinian 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, 11458700 + ... + 11741090.

It is an arithmetic number, because the mean of its divisors is an integer number (126849356832).

Almost surely, 2^{3275705948945} is an apocalyptic number.

It is an amenable number.

3275705948945 is a deficient number, since it is larger than the sum of its proper divisors (783473469679).

3275705948945 is a wasteful number, since it uses less digits than its factorization.

3275705948945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282933.

The product of its (nonzero) digits is 381024000, while the sum is 68.

The spelling of 3275705948945 in words is "three trillion, two hundred seventy-five billion, seven hundred five million, nine hundred forty-eight thousand, nine hundred forty-five".