40503452054001 has 4 divisors (see below), whose sum is σ = 54004602738672. Its totient is φ = 27002301369332.

The previous prime is 40503452053993. The next prime is 40503452054053. The reversal of 40503452054001 is 10045025430504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40503452054001 - 2³ = 40503452053993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40503452054701) 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, 6750575342331 + ... + 6750575342336.

It is an arithmetic number, because the mean of its divisors is an integer number (13501150684668).

Almost surely, 2^{40503452054001} is an apocalyptic number.

It is an amenable number.

40503452054001 is a deficient number, since it is larger than the sum of its proper divisors (13501150684671).

40503452054001 is a wasteful number, since it uses less digits than its factorization.

40503452054001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13501150684670.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 40503452054001 its reverse (10045025430504), we get a palindrome (50548477484505).

The spelling of 40503452054001 in words is "forty trillion, five hundred three billion, four hundred fifty-two million, fifty-four thousand, one".