155153063 has 16 divisors (see below), whose sum is σ = 171642240. Its totient is φ = 139351296.

The previous prime is 155153029. The next prime is 155153081. The reversal of 155153063 is 360351551.

It is a cyclic number.

It is not a de Polignac number, because 155153063 - 2⁸ = 155152807 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 (155153003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119723 + ... + 121011.

It is an arithmetic number, because the mean of its divisors is an integer number (10727640).

Almost surely, 2^155153063 is an apocalyptic number.

155153063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

155153063 is a deficient number, since it is larger than the sum of its proper divisors (16489177).

155153063 is a wasteful number, since it uses less digits than its factorization.

155153063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 155153063 is about 12456.0452391600. The cubic root of 155153063 is about 537.3452958773.

The spelling of 155153063 in words is "one hundred fifty-five million, one hundred fifty-three thousand, sixty-three".