475677145 has 16 divisors (see below), whose sum is σ = 596512512. Its totient is φ = 363457600.

The previous prime is 475677127. The next prime is 475677149. The reversal of 475677145 is 541776574.

It is not a de Polignac number, because 475677145 - 2⁹ = 475676633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 475677095 and 475677104.

It is not an unprimeable number, because it can be changed into a prime (475677149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86220 + ... + 91570.

It is an arithmetic number, because the mean of its divisors is an integer number (37282032).

Almost surely, 2^475677145 is an apocalyptic number.

It is an amenable number.

475677145 is a deficient number, since it is larger than the sum of its proper divisors (120835367).

475677145 is a wasteful number, since it uses less digits than its factorization.

475677145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6152.

The product of its digits is 823200, while the sum is 46.

The square root of 475677145 is about 21810.0239568873. The cubic root of 475677145 is about 780.6159636993.

The spelling of 475677145 in words is "four hundred seventy-five million, six hundred seventy-seven thousand, one hundred forty-five".