152154441 has 6 divisors (see below), whose sum is σ = 219778650. Its totient is φ = 101436288.

The previous prime is 152154439. The next prime is 152154481. The reversal of 152154441 is 144451251.

152154441 is a `hidden beast` number, since 1 + 5 + 215 + 4 + 441 = 666.

It can be written as a sum of positive squares in only one way, i.e., 112275216 + 39879225 = 10596^2 + 6315^2 .

It is not a de Polignac number, because 152154441 - 2¹ = 152154439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152154481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8453016 + ... + 8453033.

It is an arithmetic number, because the mean of its divisors is an integer number (36629775).

Almost surely, 2^152154441 is an apocalyptic number.

It is an amenable number.

152154441 is a deficient number, since it is larger than the sum of its proper divisors (67624209).

152154441 is a wasteful number, since it uses less digits than its factorization.

152154441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16906055 (or 16906052 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 152154441 is about 12335.0898253722. The cubic root of 152154441 is about 533.8610188328.

The spelling of 152154441 in words is "one hundred fifty-two million, one hundred fifty-four thousand, four hundred forty-one".