252154001 has 8 divisors (see below), whose sum is σ = 282512064. Its totient is φ = 223035120.

The previous prime is 252153989. The next prime is 252154009. The reversal of 252154001 is 100451252.

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

It is not a de Polignac number, because 252154001 - 2²⁶ = 185045137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252154009) 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, 309365 + ... + 310178.

It is an arithmetic number, because the mean of its divisors is an integer number (35314008).

Almost surely, 2^252154001 is an apocalyptic number.

It is an amenable number.

252154001 is a deficient number, since it is larger than the sum of its proper divisors (30358063).

252154001 is a wasteful number, since it uses less digits than its factorization.

252154001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619591.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 252154001 is about 15879.3577011163. The cubic root of 252154001 is about 631.7646009842.

The spelling of 252154001 in words is "two hundred fifty-two million, one hundred fifty-four thousand, one".