154552342 has 8 divisors (see below), whose sum is σ = 264946896. Its totient is φ = 66236712.

The previous prime is 154552337. The next prime is 154552357. The reversal of 154552342 is 243255451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5519713 + ... + 5519740.

It is an arithmetic number, because the mean of its divisors is an integer number (33118362).

Almost surely, 2^154552342 is an apocalyptic number.

154552342 is a deficient number, since it is larger than the sum of its proper divisors (110394554).

154552342 is a wasteful number, since it uses less digits than its factorization.

154552342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11039462.

The product of its digits is 24000, while the sum is 31.

The square root of 154552342 is about 12431.9082203819. The cubic root of 154552342 is about 536.6509018083.

The spelling of 154552342 in words is "one hundred fifty-four million, five hundred fifty-two thousand, three hundred forty-two".