150025155 has 16 divisors (see below), whose sum is σ = 274331904. Its totient is φ = 68582880.

The previous prime is 150025133. The next prime is 150025157. The reversal of 150025155 is 551520051.

150025155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150025155 - 2⁵ = 150025123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150025157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714301 + ... + 714510.

It is an arithmetic number, because the mean of its divisors is an integer number (17145744).

Almost surely, 2^150025155 is an apocalyptic number.

150025155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

150025155 is a deficient number, since it is larger than the sum of its proper divisors (124306749).

150025155 is a wasteful number, since it uses less digits than its factorization.

150025155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428826.

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 150025155 is about 12248.4756194393. The cubic root of 150025155 is about 531.3589842382.

The spelling of 150025155 in words is "one hundred fifty million, twenty-five thousand, one hundred fifty-five".