40360452001 has 4 divisors (see below), whose sum is σ = 40373904004. Its totient is φ = 40347000000.

The previous prime is 40360451983. The next prime is 40360452043. The reversal of 40360452001 is 10025406304.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11406026401 + 28954425600 = 106799^2 + 170160^2 .

It is a cyclic number.

It is not a de Polignac number, because 40360452001 - 2²¹ = 40358354849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40360452091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6721500 + ... + 6727501.

It is an arithmetic number, because the mean of its divisors is an integer number (10093476001).

Almost surely, 2^40360452001 is an apocalyptic number.

It is an amenable number.

40360452001 is a deficient number, since it is larger than the sum of its proper divisors (13452003).

40360452001 is a wasteful number, since it uses less digits than its factorization.

40360452001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13452002.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 40360452001 its reverse (10025406304), we get a palindrome (50385858305).

The spelling of 40360452001 in words is "forty billion, three hundred sixty million, four hundred fifty-two thousand, one".