475444148534 has 4 divisors (see below), whose sum is σ = 713166222804. Its totient is φ = 237722074266.

The previous prime is 475444148479. The next prime is 475444148567. The reversal of 475444148534 is 435841444574.

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

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, 118861037132 + ... + 118861037135.

It is an arithmetic number, because the mean of its divisors is an integer number (178291555701).

Almost surely, 2^475444148534 is an apocalyptic number.

475444148534 is a deficient number, since it is larger than the sum of its proper divisors (237722074270).

475444148534 is a wasteful number, since it uses less digits than its factorization.

475444148534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237722074269.

The product of its digits is 17203200, while the sum is 53.

The spelling of 475444148534 in words is "four hundred seventy-five billion, four hundred forty-four million, one hundred forty-eight thousand, five hundred thirty-four".