155424413510164 has 6 divisors (see below), whose sum is σ = 271992723642794. Its totient is φ = 77712206755080.

The previous prime is 155424413510117. The next prime is 155424413510281. The reversal of 155424413510164 is 461015314424551.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 91794756197764 + 63629657312400 = 9580958^2 + 7976820^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19428051688767 + ... + 19428051688774.

Almost surely, 2^{155424413510164} is an apocalyptic number.

It is an amenable number.

155424413510164 is a deficient number, since it is larger than the sum of its proper divisors (116568310132630).

155424413510164 is a wasteful number, since it uses less digits than its factorization.

155424413510164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38856103377545 (or 38856103377543 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 155424413510164 in words is "one hundred fifty-five trillion, four hundred twenty-four billion, four hundred thirteen million, five hundred ten thousand, one hundred sixty-four".