45543311 has 12 divisors (see below), whose sum is σ = 51790200. Its totient is φ = 39972240.

The previous prime is 45543301. The next prime is 45543319. The reversal of 45543311 is 11334554.

It is not a de Polignac number, because 45543311 - 2¹⁸ = 45281167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45543319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2981 + ... + 9998.

It is an arithmetic number, because the mean of its divisors is an integer number (4315850).

Almost surely, 2^45543311 is an apocalyptic number.

45543311 is a deficient number, since it is larger than the sum of its proper divisors (6246889).

45543311 is a wasteful number, since it uses less digits than its factorization.

45543311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13030 (or 13019 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 45543311 is about 6748.5784429019. The cubic root of 45543311 is about 357.1150886829.

Adding to 45543311 its reverse (11334554), we get a palindrome (56877865).

It can be divided in two parts, 45543 and 311, that added together give a palindrome (45854).

The spelling of 45543311 in words is "forty-five million, five hundred forty-three thousand, three hundred eleven".