154045201 has 4 divisors (see below), whose sum is σ = 154086400. Its totient is φ = 154004004.

The previous prime is 154045153. The next prime is 154045223. The reversal of 154045201 is 102540451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 154045201 - 2⁹ = 154044689 is a prime.

It is a super-2 number, since 2×154045201² = 47459847902260802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154045291) 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, 14361 + ... + 22678.

It is an arithmetic number, because the mean of its divisors is an integer number (38521600).

Almost surely, 2^154045201 is an apocalyptic number.

It is an amenable number.

154045201 is a deficient number, since it is larger than the sum of its proper divisors (41199).

154045201 is an equidigital number, since it uses as much as digits as its factorization.

154045201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41198.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 154045201 is about 12411.4947125638. The cubic root of 154045201 is about 536.0632780142.

Adding to 154045201 its reverse (102540451), we get a palindrome (256585652).

The spelling of 154045201 in words is "one hundred fifty-four million, forty-five thousand, two hundred one".