475524921970 has 16 divisors (see below), whose sum is σ = 978222696768. Its totient is φ = 163037116080.

The previous prime is 475524921953. The next prime is 475524921979. The reversal of 475524921970 is 79129425574.

It is a super-2 number, since 2×475524921970² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (475524921979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3396606516 + ... + 3396606655.

It is an arithmetic number, because the mean of its divisors is an integer number (61138918548).

Almost surely, 2^475524921970 is an apocalyptic number.

475524921970 is an abundant number, since it is smaller than the sum of its proper divisors (502697774798).

475524921970 is a wasteful number, since it uses less digits than its factorization.

475524921970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6793213185.

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 475524921970 in words is "four hundred seventy-five billion, five hundred twenty-four million, nine hundred twenty-one thousand, nine hundred seventy".