155234548 has 36 divisors (see below), whose sum is σ = 334609380. Its totient is φ = 62614272.

The previous prime is 155234501. The next prime is 155234549. The reversal of 155234548 is 845432551.

155234548 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 58644964 + 96589584 = 7658^2 + 9828^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155234549) 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 11 ways as a sum of consecutive naturals, for example, 19963 + ... + 26626.

It is an arithmetic number, because the mean of its divisors is an integer number (9294705).

Almost surely, 2^155234548 is an apocalyptic number.

It is an amenable number.

155234548 is an abundant number, since it is smaller than the sum of its proper divisors (179374832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155234548 is a wasteful number, since it uses less digits than its factorization.

155234548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46624 (or 46615 counting only the distinct ones).

The product of its digits is 96000, while the sum is 37.

The square root of 155234548 is about 12459.3157115469. The cubic root of 155234548 is about 537.4393490606.

It can be divided in two parts, 1552 and 34548, that added together give a square (36100 = 190²).

The spelling of 155234548 in words is "one hundred fifty-five million, two hundred thirty-four thousand, five hundred forty-eight".