154433052 has 36 divisors (see below), whose sum is σ = 390914160. Its totient is φ = 51406272.

The previous prime is 154433051. The next prime is 154433089. The reversal of 154433052 is 250334451.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154433051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27648 + ... + 32760.

Almost surely, 2^154433052 is an apocalyptic number.

154433052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154433052 is an abundant number, since it is smaller than the sum of its proper divisors (236481108).

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

154433052 is a wasteful number, since it uses less digits than its factorization.

154433052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5962 (or 5957 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 154433052 is about 12427.1095593465. The cubic root of 154433052 is about 536.5127963556.

It can be divided in two parts, 1544 and 33052, that added together give a square (34596 = 186²).

The spelling of 154433052 in words is "one hundred fifty-four million, four hundred thirty-three thousand, fifty-two".