40453132245 has 16 divisors (see below), whose sum is σ = 64879496640. Its totient is φ = 21523508864.

The previous prime is 40453132243. The next prime is 40453132249. The reversal of 40453132245 is 54223135404.

It is a cyclic number.

It is not a de Polignac number, because 40453132245 - 2¹ = 40453132243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40453132243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3211944 + ... + 3224513.

It is an arithmetic number, because the mean of its divisors is an integer number (4054968540).

Almost surely, 2^40453132245 is an apocalyptic number.

It is an amenable number.

40453132245 is a deficient number, since it is larger than the sum of its proper divisors (24426364395).

40453132245 is a wasteful number, since it uses less digits than its factorization.

40453132245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6436884.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 40453132245 its reverse (54223135404), we get a palindrome (94676267649).

The spelling of 40453132245 in words is "forty billion, four hundred fifty-three million, one hundred thirty-two thousand, two hundred forty-five".