545434620007 has 4 divisors (see below), whose sum is σ = 545437791360. Its totient is φ = 545431448656.

The previous prime is 545434619999. The next prime is 545434620061. The reversal of 545434620007 is 700026434545.

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 545434620007 - 2³ = 545434619999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545434620607) 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, 1311943 + ... + 1676920.

It is an arithmetic number, because the mean of its divisors is an integer number (136359447840).

Almost surely, 2^545434620007 is an apocalyptic number.

545434620007 is a deficient number, since it is larger than the sum of its proper divisors (3171353).

545434620007 is a wasteful number, since it uses less digits than its factorization.

545434620007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171352.

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 545434620007 in words is "five hundred forty-five billion, four hundred thirty-four million, six hundred twenty thousand, seven".