155064548 has 48 divisors (see below), whose sum is σ = 304274880. Its totient is φ = 68714496.

The previous prime is 155064541. The next prime is 155064557. The reversal of 155064548 is 845460551.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (155064541) 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 15 ways as a sum of consecutive naturals, for example, 331811 + ... + 332277.

It is an arithmetic number, because the mean of its divisors is an integer number (6339060).

Almost surely, 2^155064548 is an apocalyptic number.

It is an amenable number.

155064548 is a deficient number, since it is larger than the sum of its proper divisors (149210332).

155064548 is a wasteful number, since it uses less digits than its factorization.

155064548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 155064548 is about 12452.4916382224. The cubic root of 155064548 is about 537.2430910701.

The spelling of 155064548 in words is "one hundred fifty-five million, sixty-four thousand, five hundred forty-eight".