252039455 has 16 divisors (see below), whose sum is σ = 315254784. Its totient is φ = 193220640.

The previous prime is 252039439. The next prime is 252039533. The reversal of 252039455 is 554930252.

It is not a de Polignac number, because 252039455 - 2⁴ = 252039439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8072 + ... + 23858.

It is an arithmetic number, because the mean of its divisors is an integer number (19703424).

Almost surely, 2^252039455 is an apocalyptic number.

252039455 is a deficient number, since it is larger than the sum of its proper divisors (63215329).

252039455 is a wasteful number, since it uses less digits than its factorization.

252039455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15926.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 252039455 is about 15875.7505334394. The cubic root of 252039455 is about 631.6689225914.

The spelling of 252039455 in words is "two hundred fifty-two million, thirty-nine thousand, four hundred fifty-five".