252106154 has 8 divisors (see below), whose sum is σ = 378749280. Its totient is φ = 125856396.

The previous prime is 252106139. The next prime is 252106177. The reversal of 252106154 is 451601252.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96734 + ... + 99305.

It is an arithmetic number, because the mean of its divisors is an integer number (47343660).

Almost surely, 2^252106154 is an apocalyptic number.

252106154 is a deficient number, since it is larger than the sum of its proper divisors (126643126).

252106154 is a wasteful number, since it uses less digits than its factorization.

252106154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196684.

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

The square root of 252106154 is about 15877.8510510711. The cubic root of 252106154 is about 631.7246386954.

The spelling of 252106154 in words is "two hundred fifty-two million, one hundred six thousand, one hundred fifty-four".