45555302103211 has 4 divisors (see below), whose sum is σ = 45557078926000. Its totient is φ = 45553525280424.

The previous prime is 45555302103173. The next prime is 45555302103239. The reversal of 45555302103211 is 11230120355554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45555302103211 - 2²¹ = 45555300006059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45555302103281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888372936 + ... + 888424213.

It is an arithmetic number, because the mean of its divisors is an integer number (11389269731500).

Almost surely, 2^{45555302103211} is an apocalyptic number.

45555302103211 is a deficient number, since it is larger than the sum of its proper divisors (1776822789).

45555302103211 is a wasteful number, since it uses less digits than its factorization.

45555302103211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776822788.

The product of its (nonzero) digits is 90000, while the sum is 37.

Adding to 45555302103211 its reverse (11230120355554), we get a palindrome (56785422458765).

The spelling of 45555302103211 in words is "forty-five trillion, five hundred fifty-five billion, three hundred two million, one hundred three thousand, two hundred eleven".