40266454003 has 4 divisors (see below), whose sum is σ = 40491406440. Its totient is φ = 40041501568.

The previous prime is 40266453949. The next prime is 40266454027. The reversal of 40266454003 is 30045466204.

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 40266454003 - 2²⁵ = 40232899571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40266454003.

It is not an unprimeable number, because it can be changed into a prime (40266454043) 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, 112475950 + ... + 112476307.

It is an arithmetic number, because the mean of its divisors is an integer number (10122851610).

Almost surely, 2^40266454003 is an apocalyptic number.

40266454003 is a deficient number, since it is larger than the sum of its proper divisors (224952437).

40266454003 is a wasteful number, since it uses less digits than its factorization.

40266454003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224952436.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 40266454003 in words is "forty billion, two hundred sixty-six million, four hundred fifty-four thousand, three".