461263413016345 has 4 divisors (see below), whose sum is σ = 553516095619620. Its totient is φ = 369010730413072.

The previous prime is 461263413016333. The next prime is 461263413016369. The reversal of 461263413016345 is 543610314362164.

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

It can be written as a sum of positive squares in 2 ways, for example, as 266289917465664 + 194973495550681 = 16318392^2 + 13963291^2 .

It is a cyclic number.

It is not a de Polignac number, because 461263413016345 - 2²³ = 461263404627737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46126341301630 + ... + 46126341301639.

It is an arithmetic number, because the mean of its divisors is an integer number (138379023904905).

Almost surely, 2^{461263413016345} is an apocalyptic number.

It is an amenable number.

461263413016345 is a deficient number, since it is larger than the sum of its proper divisors (92252682603275).

461263413016345 is an equidigital number, since it uses as much as digits as its factorization.

461263413016345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92252682603274.

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 461263413016345 in words is "four hundred sixty-one trillion, two hundred sixty-three billion, four hundred thirteen million, sixteen thousand, three hundred forty-five".