45115011 has 12 divisors (see below), whose sum is σ = 65400088. Its totient is φ = 29968704.

The previous prime is 45115001. The next prime is 45115019. The reversal of 45115011 is 11051154.

It is a happy number.

It is not a de Polignac number, because 45115011 - 2⁶ = 45114947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45115019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6310 + ... + 11403.

Almost surely, 2^45115011 is an apocalyptic number.

45115011 is a deficient number, since it is larger than the sum of its proper divisors (20285077).

45115011 is a wasteful number, since it uses less digits than its factorization.

45115011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18002 (or 17999 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 45115011 is about 6716.7708759492. The cubic root of 45115011 is about 355.9920962560.

Adding to 45115011 its reverse (11051154), we get a palindrome (56166165).

The spelling of 45115011 in words is "forty-five million, one hundred fifteen thousand, eleven".