154857063 has 32 divisors (see below), whose sum is σ = 223819200. Its totient is φ = 94887936.

The previous prime is 154857047. The next prime is 154857067. The reversal of 154857063 is 360758451.

It is not a de Polignac number, because 154857063 - 2⁴ = 154857047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154857067) 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 31 ways as a sum of consecutive naturals, for example, 494595 + ... + 494907.

It is an arithmetic number, because the mean of its divisors is an integer number (6994350).

Almost surely, 2^154857063 is an apocalyptic number.

154857063 is a deficient number, since it is larger than the sum of its proper divisors (68962137).

154857063 is a wasteful number, since it uses less digits than its factorization.

154857063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 154857063 is about 12444.1577858849. The cubic root of 154857063 is about 537.0033637247.

The spelling of 154857063 in words is "one hundred fifty-four million, eight hundred fifty-seven thousand, sixty-three".