155652748 has 24 divisors (see below), whose sum is σ = 288946224. Its totient is φ = 73113600.

The previous prime is 155652743. The next prime is 155652751. The reversal of 155652748 is 847256551.

It is not an unprimeable number, because it can be changed into a prime (155652743) 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, 41803 + ... + 45373.

It is an arithmetic number, because the mean of its divisors is an integer number (12039426).

Almost surely, 2^155652748 is an apocalyptic number.

It is an amenable number.

155652748 is a deficient number, since it is larger than the sum of its proper divisors (133293476).

155652748 is a wasteful number, since it uses less digits than its factorization.

155652748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233 (or 4231 counting only the distinct ones).

The product of its digits is 336000, while the sum is 43.

The square root of 155652748 is about 12476.0870468268. The cubic root of 155652748 is about 537.9215346934.

The spelling of 155652748 in words is "one hundred fifty-five million, six hundred fifty-two thousand, seven hundred forty-eight".