9045402453 has 6 divisors (see below), whose sum is σ = 13065581334. Its totient is φ = 6030268296.

The previous prime is 9045402427. The next prime is 9045402467. The reversal of 9045402453 is 3542045409.

It is a happy number.

9045402453 is a `hidden beast` number, since 90 + 4 + 540 + 24 + 5 + 3 = 666.

9045402453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5538038724 + 3507363729 = 74418^2 + 59223^2 .

It is not a de Polignac number, because 9045402453 - 2⁹ = 9045401941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9045402473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 502522350 + ... + 502522367.

It is an arithmetic number, because the mean of its divisors is an integer number (2177596889).

Almost surely, 2^9045402453 is an apocalyptic number.

It is an amenable number.

9045402453 is a deficient number, since it is larger than the sum of its proper divisors (4020178881).

9045402453 is a wasteful number, since it uses less digits than its factorization.

9045402453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005044723 (or 1005044720 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 9045402453 is about 95107.3207119200. The cubic root of 9045402453 is about 2083.5757690662.

The spelling of 9045402453 in words is "nine billion, forty-five million, four hundred two thousand, four hundred fifty-three".