475413245 has 16 divisors (see below), whose sum is σ = 618792048. Its totient is φ = 349224960.

The previous prime is 475413227. The next prime is 475413247. The reversal of 475413245 is 542314574.

475413245 = 453² + 454² + ... + 1149².

It can be written as a sum of positive squares in 8 ways, for example, as 9803161 + 465610084 = 3131^2 + 21578^2 .

It is not a de Polignac number, because 475413245 - 2⁶ = 475413181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475413247) 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, 64724 + ... + 71693.

It is an arithmetic number, because the mean of its divisors is an integer number (38674503).

Almost surely, 2^475413245 is an apocalyptic number.

It is an amenable number.

475413245 is a deficient number, since it is larger than the sum of its proper divisors (143378803).

475413245 is a wasteful number, since it uses less digits than its factorization.

475413245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136480.

The product of its digits is 67200, while the sum is 35.

The square root of 475413245 is about 21803.9731471124. The cubic root of 475413245 is about 780.4715781897.

The spelling of 475413245 in words is "four hundred seventy-five million, four hundred thirteen thousand, two hundred forty-five".