655541463413 has 16 divisors (see below), whose sum is σ = 678057750000. Its totient is φ = 633281306112.

The previous prime is 655541463361. The next prime is 655541463419. The reversal of 655541463413 is 314364145556.

It can be written as a sum of positive squares in 8 ways, for example, as 71076626404 + 584464837009 = 266602^2 + 764503^2 .

It is not a de Polignac number, because 655541463413 - 2²⁴ = 655524686197 is a prime.

It is a super-2 number, since 2×655541463413² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655541463419) 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, 14029313 + ... + 14075961.

It is an arithmetic number, because the mean of its divisors is an integer number (42378609375).

Almost surely, 2^655541463413 is an apocalyptic number.

It is an amenable number.

655541463413 is a deficient number, since it is larger than the sum of its proper divisors (22516286587).

655541463413 is a wasteful number, since it uses less digits than its factorization.

655541463413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49384.

The product of its digits is 2592000, while the sum is 47.

The spelling of 655541463413 in words is "six hundred fifty-five billion, five hundred forty-one million, four hundred sixty-three thousand, four hundred thirteen".