45026312 has 8 divisors (see below), whose sum is σ = 84424350. Its totient is φ = 22513152.

The previous prime is 45026297. The next prime is 45026339. The reversal of 45026312 is 21362054.

It can be written as a sum of positive squares in only one way, i.e., 25542916 + 19483396 = 5054^2 + 4414^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2814137 + ... + 2814152.

Almost surely, 2^45026312 is an apocalyptic number.

It is an amenable number.

45026312 is a deficient number, since it is larger than the sum of its proper divisors (39398038).

45026312 is a wasteful number, since it uses less digits than its factorization.

45026312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5628295 (or 5628291 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 45026312 is about 6710.1648265896. The cubic root of 45026312 is about 355.7586421095.

Adding to 45026312 its reverse (21362054), we get a palindrome (66388366).

It can be divided in two parts, 450 and 26312, that added together give a palindrome (26762).

The spelling of 45026312 in words is "forty-five million, twenty-six thousand, three hundred twelve".