365540045563 has 32 divisors (see below), whose sum is σ = 470527377408. Its totient is φ = 275596624800.

The previous prime is 365540045551. The next prime is 365540045579.

365540045563 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 365540045563 - 2²⁹ = 365003174651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (365540042563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17001406 + ... + 17022892.

It is an arithmetic number, because the mean of its divisors is an integer number (14703980544).

Almost surely, 2^365540045563 is an apocalyptic number.

365540045563 is a deficient number, since it is larger than the sum of its proper divisors (104987331845).

365540045563 is a wasteful number, since it uses less digits than its factorization.

365540045563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28663.

The product of its (nonzero) digits is 3240000, while the sum is 46.

The spelling of 365540045563 in words is "three hundred sixty-five billion, five hundred forty million, forty-five thousand, five hundred sixty-three".