461614605503 has 4 divisors (see below), whose sum is σ = 474090675960. Its totient is φ = 449138535048.

The previous prime is 461614605467. The next prime is 461614605509. The reversal of 461614605503 is 305506416164.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461614605503 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 (461614605509) 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, 6238035173 + ... + 6238035246.

It is an arithmetic number, because the mean of its divisors is an integer number (118522668990).

Almost surely, 2^461614605503 is an apocalyptic number.

461614605503 is a deficient number, since it is larger than the sum of its proper divisors (12476070457).

461614605503 is a wasteful number, since it uses less digits than its factorization.

461614605503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12476070456.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 461614605503 in words is "four hundred sixty-one billion, six hundred fourteen million, six hundred five thousand, five hundred three".