45453412 has 6 divisors (see below), whose sum is σ = 79543478. Its totient is φ = 22726704.

The previous prime is 45453389. The next prime is 45453413. The reversal of 45453412 is 21435454.

It can be written as a sum of positive squares in only one way, i.e., 44943616 + 509796 = 6704^2 + 714^2 .

It is not an unprimeable number, because it can be changed into a prime (45453413) 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 as a sum of consecutive naturals, namely, 5681673 + ... + 5681680.

Almost surely, 2^45453412 is an apocalyptic number.

It is an amenable number.

45453412 is a deficient number, since it is larger than the sum of its proper divisors (34090066).

45453412 is a wasteful number, since it uses less digits than its factorization.

45453412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11363357 (or 11363355 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 45453412 is about 6741.9145648695. The cubic root of 45453412 is about 356.8799613163.

Adding to 45453412 its reverse (21435454), we get a palindrome (66888866).

The spelling of 45453412 in words is "forty-five million, four hundred fifty-three thousand, four hundred twelve".