461565151751 has 12 divisors (see below), whose sum is σ = 509269293456. Its totient is φ = 418009199520.

The previous prime is 461565151741. The next prime is 461565151757. The reversal of 461565151751 is 157151565164.

It is not a de Polignac number, because 461565151751 - 2²² = 461560957447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 461565151696 and 461565151705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461565151757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7220246 + ... + 7283891.

It is an arithmetic number, because the mean of its divisors is an integer number (42439107788).

Almost surely, 2^461565151751 is an apocalyptic number.

461565151751 is a deficient number, since it is larger than the sum of its proper divisors (47704141705).

461565151751 is a wasteful number, since it uses less digits than its factorization.

461565151751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14504422 (or 14504411 counting only the distinct ones).

The product of its digits is 630000, while the sum is 47.

It can be divided in two parts, 461565 and 151751, that added together give a palindrome (613316).

The spelling of 461565151751 in words is "four hundred sixty-one billion, five hundred sixty-five million, one hundred fifty-one thousand, seven hundred fifty-one".