154434102 has 8 divisors (see below), whose sum is σ = 308868216. Its totient is φ = 51478032.

The previous prime is 154434101. The next prime is 154434139. The reversal of 154434102 is 201434451.

154434102 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

154434102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154434101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12869503 + ... + 12869514.

It is an arithmetic number, because the mean of its divisors is an integer number (38608527).

Almost surely, 2^154434102 is an apocalyptic number.

154434102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

154434102 is a wasteful number, since it uses less digits than its factorization.

154434102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25739022.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 154434102 is about 12427.1518056230. The cubic root of 154434102 is about 536.5140122809.

Adding to 154434102 its reverse (201434451), we get a palindrome (355868553).

The spelling of 154434102 in words is "one hundred fifty-four million, four hundred thirty-four thousand, one hundred two".