154133352 has 24 divisors (see below), whose sum is σ = 417444690. Its totient is φ = 51377760.

The previous prime is 154133323. The next prime is 154133359. The reversal of 154133352 is 253331451.

It can be written as a sum of positive squares in only one way, i.e., 93199716 + 60933636 = 9654^2 + 7806^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (154133359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1070299 + ... + 1070442.

Almost surely, 2^154133352 is an apocalyptic number.

154133352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154133352 is an abundant number, since it is smaller than the sum of its proper divisors (263311338).

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

154133352 is a wasteful number, since it uses less digits than its factorization.

154133352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140753 (or 2140746 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 154133352 is about 12415.0453885598. The cubic root of 154133352 is about 536.1655110015.

The spelling of 154133352 in words is "one hundred fifty-four million, one hundred thirty-three thousand, three hundred fifty-two".