475757745 has 16 divisors (see below), whose sum is σ = 766324800. Its totient is φ = 252033344.

The previous prime is 475757693. The next prime is 475757753. The reversal of 475757745 is 547757574.

It is a cyclic number.

It is not a de Polignac number, because 475757745 - 2⁷ = 475757617 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104199 + ... + 108668.

It is an arithmetic number, because the mean of its divisors is an integer number (47895300).

Almost surely, 2^475757745 is an apocalyptic number.

It is an amenable number.

475757745 is a deficient number, since it is larger than the sum of its proper divisors (290567055).

475757745 is a wasteful number, since it uses less digits than its factorization.

475757745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213024.

The product of its digits is 4802000, while the sum is 51.

The square root of 475757745 is about 21811.8716528408. The cubic root of 475757745 is about 780.6600510906.

The spelling of 475757745 in words is "four hundred seventy-five million, seven hundred fifty-seven thousand, seven hundred forty-five".