154063438 has 16 divisors (see below), whose sum is σ = 246193920. Its totient is φ = 72096696.

The previous prime is 154063423. The next prime is 154063493. The reversal of 154063438 is 834360451.

It is a happy number.

154063438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21270 + ... + 27577.

It is an arithmetic number, because the mean of its divisors is an integer number (15387120).

Almost surely, 2^154063438 is an apocalyptic number.

154063438 is a deficient number, since it is larger than the sum of its proper divisors (92130482).

154063438 is a wasteful number, since it uses less digits than its factorization.

154063438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48951.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 154063438 is about 12412.2293726792. The cubic root of 154063438 is about 536.0844315462.

The spelling of 154063438 in words is "one hundred fifty-four million, sixty-three thousand, four hundred thirty-eight".