477101245878 has 40 divisors (see below), whose sum is σ = 1071160698960. Its totient is φ = 158721277680.

The previous prime is 477101245861. The next prime is 477101245919. The reversal of 477101245878 is 878542101774.

It is a happy number.

477101245878 is a `hidden beast` number, since 47 + 7 + 1 + 0 + 12 + 4 + 587 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2810538 + ... + 2975453.

It is an arithmetic number, because the mean of its divisors is an integer number (26779017474).

Almost surely, 2^477101245878 is an apocalyptic number.

477101245878 is an abundant number, since it is smaller than the sum of its proper divisors (594059453082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

477101245878 is a wasteful number, since it uses less digits than its factorization.

477101245878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786514 (or 5786505 counting only the distinct ones).

The product of its (nonzero) digits is 3512320, while the sum is 54.

The spelling of 477101245878 in words is "four hundred seventy-seven billion, one hundred one million, two hundred forty-five thousand, eight hundred seventy-eight".