477146296509 has 16 divisors (see below), whose sum is σ = 651787725120. Its totient is φ = 310303002240.

The previous prime is 477146296507. The next prime is 477146296513. The reversal of 477146296509 is 905692641774.

It is not a de Polignac number, because 477146296509 - 2¹ = 477146296507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477146296507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858879 + ... + 1300755.

It is an arithmetic number, because the mean of its divisors is an integer number (40736732820).

Almost surely, 2^477146296509 is an apocalyptic number.

It is an amenable number.

477146296509 is a deficient number, since it is larger than the sum of its proper divisors (174641428611).

477146296509 is a wasteful number, since it uses less digits than its factorization.

477146296509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450700.

The product of its (nonzero) digits is 22861440, while the sum is 60.

The spelling of 477146296509 in words is "four hundred seventy-seven billion, one hundred forty-six million, two hundred ninety-six thousand, five hundred nine".