3312165662545 has 32 divisors (see below), whose sum is σ = 4206067246080. Its totient is φ = 2496919400640.

The previous prime is 3312165662503. The next prime is 3312165662563. The reversal of 3312165662545 is 5452665612133.

It is not a de Polignac number, because 3312165662545 - 2¹⁵ = 3312165629777 is a prime.

It is a super-2 number, since 2×3312165662545² (a number of 26 digits) contains 22 as substring.

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, 34971324 + ... + 35065906.

It is an arithmetic number, because the mean of its divisors is an integer number (131439601440).

Almost surely, 2^{3312165662545} is an apocalyptic number.

It is an amenable number.

3312165662545 is a deficient number, since it is larger than the sum of its proper divisors (893901583535).

3312165662545 is a wasteful number, since it uses less digits than its factorization.

3312165662545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96565.

The product of its digits is 3888000, while the sum is 49.

The spelling of 3312165662545 in words is "three trillion, three hundred twelve billion, one hundred sixty-five million, six hundred sixty-two thousand, five hundred forty-five".