155360149 has 8 divisors (see below), whose sum is σ = 178231680. Its totient is φ = 132657936.

The previous prime is 155360137. The next prime is 155360167. The reversal of 155360149 is 941063551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 155360149 - 2¹¹ = 155358101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155760149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40354 + ... + 44035.

It is an arithmetic number, because the mean of its divisors is an integer number (22278960).

Almost surely, 2^155360149 is an apocalyptic number.

It is an amenable number.

155360149 is a deficient number, since it is larger than the sum of its proper divisors (22871531).

155360149 is an equidigital number, since it uses as much as digits as its factorization.

155360149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84659.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 155360149 is about 12464.3551377518. The cubic root of 155360149 is about 537.5842582170.

The spelling of 155360149 in words is "one hundred fifty-five million, three hundred sixty thousand, one hundred forty-nine".