477740291245 has 32 divisors (see below), whose sum is σ = 696115814400. Its totient is φ = 307451059776.

The previous prime is 477740291243. The next prime is 477740291257. The reversal of 477740291245 is 542192047774.

It is a happy number.

It is not a de Polignac number, because 477740291245 - 2¹ = 477740291243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 477740291192 and 477740291201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477740291243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3285885 + ... + 3428194.

It is an arithmetic number, because the mean of its divisors is an integer number (21753619200).

Almost surely, 2^477740291245 is an apocalyptic number.

It is an amenable number.

477740291245 is a deficient number, since it is larger than the sum of its proper divisors (218375523155).

477740291245 is a wasteful number, since it uses less digits than its factorization.

477740291245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6714217.

The product of its (nonzero) digits is 3951360, while the sum is 52.

The spelling of 477740291245 in words is "four hundred seventy-seven billion, seven hundred forty million, two hundred ninety-one thousand, two hundred forty-five".