45111041 has 4 divisors (see below), whose sum is σ = 45241392. Its totient is φ = 44980692.

The previous prime is 45110977. The next prime is 45111061. The reversal of 45111041 is 14011154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45111041 - 2⁶ = 45110977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45111061) 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, 64655 + ... + 65348.

It is an arithmetic number, because the mean of its divisors is an integer number (11310348).

Almost surely, 2^45111041 is an apocalyptic number.

It is an amenable number.

45111041 is a deficient number, since it is larger than the sum of its proper divisors (130351).

45111041 is a wasteful number, since it uses less digits than its factorization.

45111041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130350.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 45111041 is about 6716.4753405339. The cubic root of 45111041 is about 355.9816538330.

Adding to 45111041 its reverse (14011154), we get a palindrome (59122195).

The spelling of 45111041 in words is "forty-five million, one hundred eleven thousand, forty-one".