1475327740465 has 16 divisors (see below), whose sum is σ = 1806710043600. Its totient is φ = 1156294351872.

The previous prime is 1475327740463. The next prime is 1475327740477. The reversal of 1475327740465 is 5640477235741.

It can be written as a sum of positive squares in 8 ways, for example, as 4143110689 + 1471184629776 = 64367^2 + 1212924^2 .

It is a cyclic number.

It is not a de Polignac number, because 1475327740465 - 2¹ = 1475327740463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1475327740463) by changing a digit.

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, 15159492 + ... + 15256501.

It is an arithmetic number, because the mean of its divisors is an integer number (112919377725).

Almost surely, 2^{1475327740465} is an apocalyptic number.

It is an amenable number.

1475327740465 is a deficient number, since it is larger than the sum of its proper divisors (331382303135).

1475327740465 is a wasteful number, since it uses less digits than its factorization.

1475327740465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30416196.

The product of its (nonzero) digits is 19756800, while the sum is 55.

The spelling of 1475327740465 in words is "one trillion, four hundred seventy-five billion, three hundred twenty-seven million, seven hundred forty thousand, four hundred sixty-five".