154211401 has 8 divisors (see below), whose sum is σ = 155833344. Its totient is φ = 152596080.

The previous prime is 154211399. The next prime is 154211411. The reversal of 154211401 is 104112451.

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 154211401 - 2¹ = 154211399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154211411) 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, 54891 + ... + 57631.

It is an arithmetic number, because the mean of its divisors is an integer number (19479168).

Almost surely, 2^154211401 is an apocalyptic number.

It is an amenable number.

154211401 is a deficient number, since it is larger than the sum of its proper divisors (1621943).

154211401 is a wasteful number, since it uses less digits than its factorization.

154211401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 154211401 is about 12418.1883139208. The cubic root of 154211401 is about 536.2559956803.

Adding to 154211401 its reverse (104112451), we get a palindrome (258323852).

The spelling of 154211401 in words is "one hundred fifty-four million, two hundred eleven thousand, four hundred one".