545340040003 has 4 divisors (see below), whose sum is σ = 594916407288. Its totient is φ = 495763672720.

The previous prime is 545340039991. The next prime is 545340040073. The reversal of 545340040003 is 300040043545.

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 545340040003 - 2¹³ = 545340031811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545340040073) 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, 24788183626 + ... + 24788183647.

It is an arithmetic number, because the mean of its divisors is an integer number (148729101822).

Almost surely, 2^545340040003 is an apocalyptic number.

545340040003 is a deficient number, since it is larger than the sum of its proper divisors (49576367285).

545340040003 is a wasteful number, since it uses less digits than its factorization.

545340040003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49576367284.

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 545340040003 its reverse (300040043545), we get a palindrome (845380083548).

The spelling of 545340040003 in words is "five hundred forty-five billion, three hundred forty million, forty thousand, three".