45508011 has 4 divisors (see below), whose sum is σ = 60677352. Its totient is φ = 30338672.

The previous prime is 45508003. The next prime is 45508033. The reversal of 45508011 is 11080554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45508011 - 2³ = 45508003 is a prime.

It is a super-2 number, since 2×45508011² = 4141958130352242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45508091) 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, 7584666 + ... + 7584671.

It is an arithmetic number, because the mean of its divisors is an integer number (15169338).

Almost surely, 2^45508011 is an apocalyptic number.

45508011 is a deficient number, since it is larger than the sum of its proper divisors (15169341).

45508011 is a wasteful number, since it uses less digits than its factorization.

45508011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15169340.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 45508011 is about 6745.9625703083. The cubic root of 45508011 is about 357.0227998212.

Adding to 45508011 its reverse (11080554), we get a palindrome (56588565).

It can be divided in two parts, 4550 and 8011, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 45508011 in words is "forty-five million, five hundred eight thousand, eleven".