613546042466 has 16 divisors (see below), whose sum is σ = 1058091382656. Its totient is φ = 261373762176.

The previous prime is 613546042457. The next prime is 613546042469. The reversal of 613546042466 is 664240645316.

It is a super-2 number, since 2×613546042466² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 613546042466.

It is not an unprimeable number, because it can be changed into a prime (613546042469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131209391 + ... + 131214066.

It is an arithmetic number, because the mean of its divisors is an integer number (66130711416).

Almost surely, 2^613546042466 is an apocalyptic number.

613546042466 is a deficient number, since it is larger than the sum of its proper divisors (444545340190).

613546042466 is a wasteful number, since it uses less digits than its factorization.

613546042466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262423633.

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 613546042466 in words is "six hundred thirteen billion, five hundred forty-six million, forty-two thousand, four hundred sixty-six".