545654791 has 8 divisors (see below), whose sum is σ = 596404224. Its totient is φ = 495096120.

The previous prime is 545654789. The next prime is 545654803. The reversal of 545654791 is 197456545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 545654791 - 2¹ = 545654789 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 (545654701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41671 + ... + 53176.

It is an arithmetic number, because the mean of its divisors is an integer number (74550528).

Almost surely, 2^545654791 is an apocalyptic number.

545654791 is a deficient number, since it is larger than the sum of its proper divisors (50749433).

545654791 is a wasteful number, since it uses less digits than its factorization.

545654791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95381.

The product of its digits is 756000, while the sum is 46.

The square root of 545654791 is about 23359.2549324673. The cubic root of 545654791 is about 817.1579136516.

The spelling of 545654791 in words is "five hundred forty-five million, six hundred fifty-four thousand, seven hundred ninety-one".