10455345561 has 8 divisors (see below), whose sum is σ = 13945961440. Its totient is φ = 6967480032.

The previous prime is 10455345487. The next prime is 10455345569. The reversal of 10455345561 is 16554355401.

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

It is not a de Polignac number, because 10455345561 - 2¹⁸ = 10455083417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10455345569) 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, 678700 + ... + 693933.

It is an arithmetic number, because the mean of its divisors is an integer number (1743245180).

Almost surely, 2^10455345561 is an apocalyptic number.

It is an amenable number.

10455345561 is a deficient number, since it is larger than the sum of its proper divisors (3490615879).

10455345561 is a wasteful number, since it uses less digits than its factorization.

10455345561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375175.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 10455345561 in words is "ten billion, four hundred fifty-five million, three hundred forty-five thousand, five hundred sixty-one".