506454460765 has 16 divisors (see below), whose sum is σ = 697889401920. Its totient is φ = 348944699520.

The previous prime is 506454460711. The next prime is 506454460769. The reversal of 506454460765 is 567064454605.

It is a happy number.

It is not a de Polignac number, because 506454460765 - 2¹⁹ = 506453936477 is a prime.

It is a super-2 number, since 2×506454460765² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506454460769) 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, 242321664 + ... + 242323753.

It is an arithmetic number, because the mean of its divisors is an integer number (43618087620).

Almost surely, 2^506454460765 is an apocalyptic number.

506454460765 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

506454460765 is a deficient number, since it is larger than the sum of its proper divisors (191434941155).

506454460765 is a wasteful number, since it uses less digits than its factorization.

506454460765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484645452.

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 506454460765 in words is "five hundred six billion, four hundred fifty-four million, four hundred sixty thousand, seven hundred sixty-five".