2664530061546 has 16 divisors (see below), whose sum is σ = 5402060947584. Its totient is φ = 876009883104.

The previous prime is 2664530061503. The next prime is 2664530061551. The reversal of 2664530061546 is 6451600354662.

It is a junction number, because it is equal to n+sod(n) for n = 2664530061495 and 2664530061504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3041700546 + ... + 3041701421.

It is an arithmetic number, because the mean of its divisors is an integer number (337628809224).

Almost surely, 2^{2664530061546} is an apocalyptic number.

2664530061546 is an abundant number, since it is smaller than the sum of its proper divisors (2737530886038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2664530061546 is a wasteful number, since it uses less digits than its factorization.

2664530061546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083402045.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 2664530061546 in words is "two trillion, six hundred sixty-four billion, five hundred thirty million, sixty-one thousand, five hundred forty-six".