461477571797 has 8 divisors (see below), whose sum is σ = 503443416960. Its totient is φ = 419513949760.

The previous prime is 461477571697. The next prime is 461477571833. The reversal of 461477571797 is 797175774164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 461477571797 - 2¹² = 461477567701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461477571397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105908 + ... + 966525.

It is an arithmetic number, because the mean of its divisors is an integer number (62930427120).

Almost surely, 2^461477571797 is an apocalyptic number.

It is an amenable number.

461477571797 is a deficient number, since it is larger than the sum of its proper divisors (41965845163).

461477571797 is a wasteful number, since it uses less digits than its factorization.

461477571797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111563.

The product of its digits is 72606240, while the sum is 65.

The spelling of 461477571797 in words is "four hundred sixty-one billion, four hundred seventy-seven million, five hundred seventy-one thousand, seven hundred ninety-seven".