475649384102 has 4 divisors (see below), whose sum is σ = 713474076156. Its totient is φ = 237824692050.

The previous prime is 475649384087. The next prime is 475649384117. The reversal of 475649384102 is 201483946574.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (475649384087) and next prime (475649384117).

It is a super-2 number, since 2×475649384102² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118912346024 + ... + 118912346027.

It is an arithmetic number, because the mean of its divisors is an integer number (178368519039).

It is a 1-persistent number, because it is pandigital, but 2⋅475649384102 = 951298768204 is not.

Almost surely, 2^475649384102 is an apocalyptic number.

475649384102 is a deficient number, since it is larger than the sum of its proper divisors (237824692054).

475649384102 is a wasteful number, since it uses less digits than its factorization.

475649384102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237824692053.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 475649384102 in words is "four hundred seventy-five billion, six hundred forty-nine million, three hundred eighty-four thousand, one hundred two".