45001011 has 32 divisors (see below), whose sum is σ = 68947200. Its totient is φ = 25854080.

The previous prime is 45001001. The next prime is 45001013. The reversal of 45001011 is 11010054.

It is a happy number.

It is not a de Polignac number, because 45001011 - 2⁵ = 45000979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45001013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56065 + ... + 56861.

It is an arithmetic number, because the mean of its divisors is an integer number (2154600).

Almost surely, 2^45001011 is an apocalyptic number.

45001011 is a deficient number, since it is larger than the sum of its proper divisors (23946189).

45001011 is a wasteful number, since it uses less digits than its factorization.

45001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 45001011 is about 6708.2792875670. The cubic root of 45001011 is about 355.6919941469.

Adding to 45001011 its reverse (11010054), we get a palindrome (56011065).

The spelling of 45001011 in words is "forty-five million, one thousand, eleven".