154455361 has 8 divisors (see below), whose sum is σ = 161019648. Its totient is φ = 147990000.

The previous prime is 154455359. The next prime is 154455403. The reversal of 154455361 is 163554451.

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

It is a cyclic number.

It is not a de Polignac number, because 154455361 - 2¹ = 154455359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154455061) 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, 21535 + ... + 27796.

It is an arithmetic number, because the mean of its divisors is an integer number (20127456).

Almost surely, 2^154455361 is an apocalyptic number.

It is an amenable number.

154455361 is a deficient number, since it is larger than the sum of its proper divisors (6564287).

154455361 is a wasteful number, since it uses less digits than its factorization.

154455361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49463.

The product of its digits is 36000, while the sum is 34.

The square root of 154455361 is about 12428.0071210150. The cubic root of 154455361 is about 536.5386295295.

The spelling of 154455361 in words is "one hundred fifty-four million, four hundred fifty-five thousand, three hundred sixty-one".