455654047561 has 8 divisors (see below), whose sum is σ = 460366681824. Its totient is φ = 450961510560.

The previous prime is 455654047559. The next prime is 455654047577. The reversal of 455654047561 is 165740456554.

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

It is a cyclic number.

It is not a de Polignac number, because 455654047561 - 2¹ = 455654047559 is a prime.

It is a super-2 number, since 2×455654047561² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 455654047499 and 455654047508.

It is not an unprimeable number, because it can be changed into a prime (455654047861) 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, 4978735 + ... + 5069428.

It is an arithmetic number, because the mean of its divisors is an integer number (57545835228).

Almost surely, 2^455654047561 is an apocalyptic number.

It is an amenable number.

455654047561 is a deficient number, since it is larger than the sum of its proper divisors (4712634263).

455654047561 is a wasteful number, since it uses less digits than its factorization.

455654047561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10048631.

The product of its (nonzero) digits is 10080000, while the sum is 52.

The spelling of 455654047561 in words is "four hundred fifty-five billion, six hundred fifty-four million, forty-seven thousand, five hundred sixty-one".