45011312 has 10 divisors (see below), whose sum is σ = 87209448. Its totient is φ = 22505648.

The previous prime is 45011303. The next prime is 45011321. The reversal of 45011312 is 21311054.

45011312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45011303) and next prime (45011321).

It is a super-2 number, since 2×45011312² = 4052036415922688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406588 + ... + 1406619.

Almost surely, 2^45011312 is an apocalyptic number.

It is an amenable number.

45011312 is a deficient number, since it is larger than the sum of its proper divisors (42198136).

45011312 is a wasteful number, since it uses less digits than its factorization.

45011312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813215 (or 2813209 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 45011312 is about 6709.0470262177. The cubic root of 45011312 is about 355.7191320831.

Adding to 45011312 its reverse (21311054), we get a palindrome (66322366).

The spelling of 45011312 in words is "forty-five million, eleven thousand, three hundred twelve".