459977479 has 16 divisors (see below), whose sum is σ = 524188000. Its totient is φ = 400121856.

The previous prime is 459977459. The next prime is 459977509. The reversal of 459977479 is 974779954.

It is a cyclic number.

It is not a de Polignac number, because 459977479 - 2¹¹ = 459975431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459977429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42847 + ... + 52495.

It is an arithmetic number, because the mean of its divisors is an integer number (32761750).

Almost surely, 2^459977479 is an apocalyptic number.

459977479 is a deficient number, since it is larger than the sum of its proper divisors (64210521).

459977479 is a wasteful number, since it uses less digits than its factorization.

459977479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9874.

The product of its digits is 20003760, while the sum is 61.

The square root of 459977479 is about 21447.0855595813. The cubic root of 459977479 is about 771.9316649358.

The spelling of 459977479 in words is "four hundred fifty-nine million, nine hundred seventy-seven thousand, four hundred seventy-nine".