2606040446445 has 80 divisors (see below), whose sum is σ = 4684551822720. Its totient is φ = 1386031118976.

The previous prime is 2606040446419. The next prime is 2606040446461. The reversal of 2606040446445 is 5446440406062.

It is not a de Polignac number, because 2606040446445 - 2³² = 2601745479149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2606040446445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 227655712 + ... + 227667158.

It is an arithmetic number, because the mean of its divisors is an integer number (58556897784).

Almost surely, 2^{2606040446445} is an apocalyptic number.

It is an amenable number.

2606040446445 is a deficient number, since it is larger than the sum of its proper divisors (2078511376275).

2606040446445 is a wasteful number, since it uses less digits than its factorization.

2606040446445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12976 (or 12967 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 45.

The spelling of 2606040446445 in words is "two trillion, six hundred six billion, forty million, four hundred forty-six thousand, four hundred forty-five".