4561455345506 has 8 divisors (see below), whose sum is σ = 6864043028844. Its totient is φ = 2273441002560.

The previous prime is 4561455345457. The next prime is 4561455345521. The reversal of 4561455345506 is 6055435541654.

It can be written as a sum of positive squares in 2 ways, for example, as 2855623439881 + 1705831905625 = 1689859^2 + 1306075^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3643334315 + ... + 3643335566.

Almost surely, 2^{4561455345506} is an apocalyptic number.

4561455345506 is a deficient number, since it is larger than the sum of its proper divisors (2302587683338).

4561455345506 is a wasteful number, since it uses less digits than its factorization.

4561455345506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7286670196.

The product of its (nonzero) digits is 21600000, while the sum is 53.

The spelling of 4561455345506 in words is "four trillion, five hundred sixty-one billion, four hundred fifty-five million, three hundred forty-five thousand, five hundred six".