252337666265 has 16 divisors (see below), whose sum is σ = 307024473600. Its totient is φ = 199073687232.

The previous prime is 252337666247. The next prime is 252337666297. The reversal of 252337666265 is 562666733252.

It is a cyclic number.

It is not a de Polignac number, because 252337666265 - 2⁶ = 252337666201 is a prime.

It is a Curzon 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, 901970 + ... + 1148139.

It is an arithmetic number, because the mean of its divisors is an integer number (19189029600).

Almost surely, 2^252337666265 is an apocalyptic number.

It is an amenable number.

252337666265 is a deficient number, since it is larger than the sum of its proper divisors (54686807335).

252337666265 is a wasteful number, since it uses less digits than its factorization.

252337666265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050456.

The product of its digits is 16329600, while the sum is 53.

The spelling of 252337666265 in words is "two hundred fifty-two billion, three hundred thirty-seven million, six hundred sixty-six thousand, two hundred sixty-five".