154152213 has 8 divisors (see below), whose sum is σ = 205654176. Its totient is φ = 102709200.

The previous prime is 154152211. The next prime is 154152221. The reversal of 154152213 is 312251451.

It is a happy number.

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

It is not a de Polignac number, because 154152213 - 2¹ = 154152211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154152211) 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 7 ways as a sum of consecutive naturals, for example, 8223 + ... + 19388.

It is an arithmetic number, because the mean of its divisors is an integer number (25706772).

Almost surely, 2^154152213 is an apocalyptic number.

It is an amenable number.

154152213 is a deficient number, since it is larger than the sum of its proper divisors (51501963).

154152213 is a wasteful number, since it uses less digits than its factorization.

154152213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29475.

The product of its digits is 1200, while the sum is 24.

The square root of 154152213 is about 12415.8049678625. The cubic root of 154152213 is about 536.1873799549.

The spelling of 154152213 in words is "one hundred fifty-four million, one hundred fifty-two thousand, two hundred thirteen".