461513283023 has 4 divisors (see below), whose sum is σ = 497014304808. Its totient is φ = 426012261240.

The previous prime is 461513283019. The next prime is 461513283037. The reversal of 461513283023 is 320382315164.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 461513283023 - 2² = 461513283019 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 (461513283013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17750510873 + ... + 17750510898.

It is an arithmetic number, because the mean of its divisors is an integer number (124253576202).

Almost surely, 2^461513283023 is an apocalyptic number.

461513283023 is a deficient number, since it is larger than the sum of its proper divisors (35501021785).

461513283023 is a wasteful number, since it uses less digits than its factorization.

461513283023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35501021784.

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 461513283023 its reverse (320382315164), we get a palindrome (781895598187).

The spelling of 461513283023 in words is "four hundred sixty-one billion, five hundred thirteen million, two hundred eighty-three thousand, twenty-three".