545713726 has 4 divisors (see below), whose sum is σ = 818570592. Its totient is φ = 272856862.

The previous prime is 545713723. The next prime is 545713741. The reversal of 545713726 is 627317545.

545713726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 627317545 = 5 ⋅125463509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545713723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136428430 + ... + 136428433.

It is an arithmetic number, because the mean of its divisors is an integer number (204642648).

Almost surely, 2^545713726 is an apocalyptic number.

545713726 is a deficient number, since it is larger than the sum of its proper divisors (272856866).

545713726 is a wasteful number, since it uses less digits than its factorization.

545713726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272856865.

The product of its digits is 176400, while the sum is 40.

The square root of 545713726 is about 23360.5163898404. The cubic root of 545713726 is about 817.1873324152.

The spelling of 545713726 in words is "five hundred forty-five million, seven hundred thirteen thousand, seven hundred twenty-six".