154152206 has 32 divisors (see below), whose sum is σ = 264905760. Its totient is φ = 66686976.

The previous prime is 154152199. The next prime is 154152211. The reversal of 154152206 is 602251451.

It is a super-2 number, since 2×154152206² = 47525805229332872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 46310 + ... + 49526.

It is an arithmetic number, because the mean of its divisors is an integer number (8278305).

Almost surely, 2^154152206 is an apocalyptic number.

154152206 is a deficient number, since it is larger than the sum of its proper divisors (110753554).

154152206 is a wasteful number, since it uses less digits than its factorization.

154152206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 154152206 is about 12415.8046859638. The cubic root of 154152206 is about 536.1873718388.

The spelling of 154152206 in words is "one hundred fifty-four million, one hundred fifty-two thousand, two hundred six".