40500572003 has 4 divisors (see below), whose sum is σ = 40501752648. Its totient is φ = 40499391360.

The previous prime is 40500571987. The next prime is 40500572093. The reversal of 40500572003 is 30027500504.

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

It is a cyclic number.

It is not a de Polignac number, because 40500572003 - 2⁴ = 40500571987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40500572093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537278 + ... + 608003.

It is an arithmetic number, because the mean of its divisors is an integer number (10125438162).

Almost surely, 2^40500572003 is an apocalyptic number.

40500572003 is a deficient number, since it is larger than the sum of its proper divisors (1180645).

40500572003 is a wasteful number, since it uses less digits than its factorization.

40500572003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180644.

The product of its (nonzero) digits is 4200, while the sum is 26.

The spelling of 40500572003 in words is "forty billion, five hundred million, five hundred seventy-two thousand, three".