155371148 has 24 divisors (see below), whose sum is σ = 278253024. Its totient is φ = 75888000.

The previous prime is 155371147. The next prime is 155371159. The reversal of 155371148 is 841173551.

It is not an unprimeable number, because it can be changed into a prime (155371147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34736 + ... + 38952.

It is an arithmetic number, because the mean of its divisors is an integer number (11593876).

Almost surely, 2^155371148 is an apocalyptic number.

It is an amenable number.

155371148 is a deficient number, since it is larger than the sum of its proper divisors (122881876).

155371148 is a wasteful number, since it uses less digits than its factorization.

155371148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4433 (or 4431 counting only the distinct ones).

The product of its digits is 16800, while the sum is 35.

The square root of 155371148 is about 12464.7963481158. The cubic root of 155371148 is about 537.5969443311.

The spelling of 155371148 in words is "one hundred fifty-five million, three hundred seventy-one thousand, one hundred forty-eight".