154241542 has 32 divisors (see below), whose sum is σ = 297142272. Its totient is φ = 58364064.

The previous prime is 154241537. The next prime is 154241551. The reversal of 154241542 is 245142451.

154241542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 154241542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14238 + ... + 22609.

It is an arithmetic number, because the mean of its divisors is an integer number (9285696).

Almost surely, 2^154241542 is an apocalyptic number.

154241542 is a deficient number, since it is larger than the sum of its proper divisors (142900730).

154241542 is a wasteful number, since it uses less digits than its factorization.

154241542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36892.

The product of its digits is 6400, while the sum is 28.

The square root of 154241542 is about 12419.4018374477. The cubic root of 154241542 is about 536.2909309249.

Adding to 154241542 its reverse (245142451), we get a palindrome (399383993).

Subtracting 154241542 from its reverse (245142451), we obtain a palindrome (90900909).

The spelling of 154241542 in words is "one hundred fifty-four million, two hundred forty-one thousand, five hundred forty-two".