154453342 has 16 divisors (see below), whose sum is σ = 239931072. Its totient is φ = 74524320.

The previous prime is 154453339. The next prime is 154453357. The reversal of 154453342 is 243354451.

154453342 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, 5478 + ... + 18409.

It is an arithmetic number, because the mean of its divisors is an integer number (14995692).

Almost surely, 2^154453342 is an apocalyptic number.

154453342 is a deficient number, since it is larger than the sum of its proper divisors (85477730).

154453342 is a wasteful number, since it uses less digits than its factorization.

154453342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24003.

The product of its digits is 28800, while the sum is 31.

The square root of 154453342 is about 12427.9258929236. The cubic root of 154453342 is about 536.5362916885.

The spelling of 154453342 in words is "one hundred fifty-four million, four hundred fifty-three thousand, three hundred forty-two".