4231447461 has 12 divisors (see below), whose sum is σ = 6122802400. Its totient is φ = 2816021160.

The previous prime is 4231447457. The next prime is 4231447463. The reversal of 4231447461 is 1647441324.

It is not a de Polignac number, because 4231447461 - 2² = 4231447457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231447463) 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, 406561 + ... + 416838.

Almost surely, 2^4231447461 is an apocalyptic number.

It is an amenable number.

4231447461 is a deficient number, since it is larger than the sum of its proper divisors (1891354939).

4231447461 is a wasteful number, since it uses less digits than its factorization.

4231447461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823976 (or 823973 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 4231447461 is about 65049.5769471255. The cubic root of 4231447461 is about 1617.4454813062.

Adding to 4231447461 its reverse (1647441324), we get a palindrome (5878888785).

The spelling of 4231447461 in words is "four billion, two hundred thirty-one million, four hundred forty-seven thousand, four hundred sixty-one".