475557030171154 has 32 divisors (see below), whose sum is σ = 730960521096960. Its totient is φ = 231907129641600.

The previous prime is 475557030171137. The next prime is 475557030171221. The reversal of 475557030171154 is 451171030755574.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 475557030171095 and 475557030171104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4090086532 + ... + 4090202800.

It is an arithmetic number, because the mean of its divisors is an integer number (22842516284280).

Almost surely, 2^{475557030171154} is an apocalyptic number.

475557030171154 is a deficient number, since it is larger than the sum of its proper divisors (255403490925806).

475557030171154 is a wasteful number, since it uses less digits than its factorization.

475557030171154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131346.

The product of its (nonzero) digits is 10290000, while the sum is 55.

The spelling of 475557030171154 in words is "four hundred seventy-five trillion, five hundred fifty-seven billion, thirty million, one hundred seventy-one thousand, one hundred fifty-four".