4576132661477 has 12 divisors (see below), whose sum is σ = 5064935748516. Its totient is φ = 4109956968960.

The previous prime is 4576132661459. The next prime is 4576132661489. The reversal of 4576132661477 is 7741662316754.

It can be written as a sum of positive squares in 6 ways, for example, as 780750727201 + 3795381934276 = 883601^2 + 1948174^2 .

It is not a de Polignac number, because 4576132661477 - 2¹⁶ = 4576132595941 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4576132661777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128546924 + ... + 128582517.

It is an arithmetic number, because the mean of its divisors is an integer number (422077979043).

Almost surely, 2^{4576132661477} is an apocalyptic number.

It is an amenable number.

4576132661477 is a deficient number, since it is larger than the sum of its proper divisors (488803087039).

4576132661477 is a wasteful number, since it uses less digits than its factorization.

4576132661477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257129528 (or 257129491 counting only the distinct ones).

The product of its digits is 35562240, while the sum is 59.

The spelling of 4576132661477 in words is "four trillion, five hundred seventy-six billion, one hundred thirty-two million, six hundred sixty-one thousand, four hundred seventy-seven".