154425255 has 32 divisors (see below), whose sum is σ = 266154240. Its totient is φ = 76204800.

The previous prime is 154425253. The next prime is 154425259. The reversal of 154425255 is 552524451.

It is not a de Polignac number, because 154425255 - 2¹ = 154425253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154425253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5955 + ... + 18555.

It is an arithmetic number, because the mean of its divisors is an integer number (8317320).

Almost surely, 2^154425255 is an apocalyptic number.

154425255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

154425255 is a deficient number, since it is larger than the sum of its proper divisors (111728985).

154425255 is a wasteful number, since it uses less digits than its factorization.

154425255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12671.

The product of its digits is 40000, while the sum is 33.

The square root of 154425255 is about 12426.7958460739. The cubic root of 154425255 is about 536.5037670694.

It can be divided in two parts, 154425 and 255, that multiplied together give a triangular number (39378375 = T₈₈₇₄).

The spelling of 154425255 in words is "one hundred fifty-four million, four hundred twenty-five thousand, two hundred fifty-five".