45120411 has 24 divisors (see below), whose sum is σ = 77725440. Its totient is φ = 24661296.

The previous prime is 45120409. The next prime is 45120443. The reversal of 45120411 is 11402154.

45120411 is a `hidden beast` number, since 451 + 204 + 11 = 666.

It is not a de Polignac number, because 45120411 - 2¹ = 45120409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45120401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14121 + ... + 17018.

It is an arithmetic number, because the mean of its divisors is an integer number (3238560).

Almost surely, 2^45120411 is an apocalyptic number.

45120411 is a deficient number, since it is larger than the sum of its proper divisors (32605029).

45120411 is a wasteful number, since it uses less digits than its factorization.

45120411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31175 (or 31172 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 45120411 is about 6717.1728427963. The cubic root of 45120411 is about 356.0062990721.

Adding to 45120411 its reverse (11402154), we get a palindrome (56522565).

The spelling of 45120411 in words is "forty-five million, one hundred twenty thousand, four hundred eleven".