154035642 has 16 divisors (see below), whose sum is σ = 308208672. Its totient is φ = 51322320.

The previous prime is 154035619. The next prime is 154035643. The reversal of 154035642 is 246530451.

It is not an unprimeable number, because it can be changed into a prime (154035643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14173 + ... + 22559.

It is an arithmetic number, because the mean of its divisors is an integer number (19263042).

Almost surely, 2^154035642 is an apocalyptic number.

154035642 is an abundant number, since it is smaller than the sum of its proper divisors (154173030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154035642 is a wasteful number, since it uses less digits than its factorization.

154035642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11453.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 154035642 is about 12411.1096200138. The cubic root of 154035642 is about 536.0521896349.

The spelling of 154035642 in words is "one hundred fifty-four million, thirty-five thousand, six hundred forty-two".