675454159 has 4 divisors (see below), whose sum is σ = 686527240. Its totient is φ = 664381080.

The previous prime is 675454151. The next prime is 675454177. The reversal of 675454159 is 951454576.

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 675454159 - 2³ = 675454151 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 (675454151) 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, 5536449 + ... + 5536570.

It is an arithmetic number, because the mean of its divisors is an integer number (171631810).

Almost surely, 2^675454159 is an apocalyptic number.

675454159 is a deficient number, since it is larger than the sum of its proper divisors (11073081).

675454159 is a wasteful number, since it uses less digits than its factorization.

675454159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11073080.

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

The square root of 675454159 is about 25989.5009378787. The cubic root of 675454159 is about 877.4020135011.

The spelling of 675454159 in words is "six hundred seventy-five million, four hundred fifty-four thousand, one hundred fifty-nine".