506255465 has 16 divisors (see below), whose sum is σ = 631471680. Its totient is φ = 389161920.

The previous prime is 506255353. The next prime is 506255467. The reversal of 506255465 is 564552605.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-506255465 is a prime.

It is not an unprimeable number, because it can be changed into a prime (506255467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22322 + ... + 38868.

It is an arithmetic number, because the mean of its divisors is an integer number (39466980).

Almost surely, 2^506255465 is an apocalyptic number.

It is an amenable number.

506255465 is a deficient number, since it is larger than the sum of its proper divisors (125216215).

506255465 is a wasteful number, since it uses less digits than its factorization.

506255465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16792.

The product of its (nonzero) digits is 180000, while the sum is 38.

The square root of 506255465 is about 22500.1214441167. The cubic root of 506255465 is about 796.9967947429.

The spelling of 506255465 in words is "five hundred six million, two hundred fifty-five thousand, four hundred sixty-five".