4155432061604 has 6 divisors (see below), whose sum is σ = 7272006107814. Its totient is φ = 2077716030800.

The previous prime is 4155432061601. The next prime is 4155432061619. The reversal of 4155432061604 is 4061602345514.

It can be written as a sum of positive squares in only one way, i.e., 3020678760100 + 1134753301504 = 1738010^2 + 1065248^2 .

It is not an unprimeable number, because it can be changed into a prime (4155432061601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519429007697 + ... + 519429007704.

It is an arithmetic number, because the mean of its divisors is an integer number (1212001017969).

Almost surely, 2^{4155432061604} is an apocalyptic number.

It is an amenable number.

4155432061604 is a deficient number, since it is larger than the sum of its proper divisors (3116574046210).

4155432061604 is a wasteful number, since it uses less digits than its factorization.

4155432061604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038858015405 (or 1038858015403 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 4155432061604 in words is "four trillion, one hundred fifty-five billion, four hundred thirty-two million, sixty-one thousand, six hundred four".