461431446357 has 24 divisors (see below), whose sum is σ = 716031036000. Its totient is φ = 263549316576.

The previous prime is 461431446337. The next prime is 461431446379. The reversal of 461431446357 is 753644134164.

It is a happy number.

It is not a de Polignac number, because 461431446357 - 2⁶ = 461431446293 is a prime.

It is a super-2 number, since 2×461431446357² (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 (461431446337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 439182 + ... + 1056287.

It is an arithmetic number, because the mean of its divisors is an integer number (29834626500).

Almost surely, 2^461431446357 is an apocalyptic number.

It is an amenable number.

461431446357 is a deficient number, since it is larger than the sum of its proper divisors (254599589643).

461431446357 is a wasteful number, since it uses less digits than its factorization.

461431446357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497585 (or 1497578 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 48.

The spelling of 461431446357 in words is "four hundred sixty-one billion, four hundred thirty-one million, four hundred forty-six thousand, three hundred fifty-seven".