155005325151 has 16 divisors (see below), whose sum is σ = 219604322304. Its totient is φ = 96914565504.

The previous prime is 155005325099. The next prime is 155005325191. The reversal of 155005325151 is 151523500551.

155005325151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 155005325151 - 2¹⁰ = 155005324127 is a prime.

It is a super-3 number, since 3×155005325151³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155005325191) 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 in 15 ways as a sum of consecutive naturals, for example, 5355391 + ... + 5384256.

It is an arithmetic number, because the mean of its divisors is an integer number (13725270144).

Almost surely, 2^155005325151 is an apocalyptic number.

155005325151 is a deficient number, since it is larger than the sum of its proper divisors (64598997153).

155005325151 is a wasteful number, since it uses less digits than its factorization.

155005325151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10739950.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 155005325151 in words is "one hundred fifty-five billion, five million, three hundred twenty-five thousand, one hundred fifty-one".