474425565545 has 16 divisors (see below), whose sum is σ = 580084463952. Its totient is φ = 372358721280.

The previous prime is 474425565539. The next prime is 474425565547. The reversal of 474425565545 is 545565524474.

It can be written as a sum of positive squares in 8 ways, for example, as 5623800064 + 468801765481 = 74992^2 + 684691^2 .

It is not a de Polignac number, because 474425565545 - 2¹⁰ = 474425564521 is a prime.

It is a super-2 number, since 2×474425565545² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (474425565547) 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, 6272855 + ... + 6348035.

It is an arithmetic number, because the mean of its divisors is an integer number (36255278997).

Almost surely, 2^474425565545 is an apocalyptic number.

It is an amenable number.

474425565545 is a deficient number, since it is larger than the sum of its proper divisors (105658898407).

474425565545 is a wasteful number, since it uses less digits than its factorization.

474425565545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99052.

The product of its digits is 67200000, while the sum is 56.

The spelling of 474425565545 in words is "four hundred seventy-four billion, four hundred twenty-five million, five hundred sixty-five thousand, five hundred forty-five".