455281163461 has 8 divisors (see below), whose sum is σ = 466407638424. Its totient is φ = 444155738880.

The previous prime is 455281163429. The next prime is 455281163489. The reversal of 455281163461 is 164361182554.

It can be written as a sum of positive squares in 4 ways, for example, as 10166688900 + 445114474561 = 100830^2 + 667169^2 .

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 455281163461 - 2⁵ = 455281163429 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 (455281163261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653455 + ... + 1156531.

It is an arithmetic number, because the mean of its divisors is an integer number (58300954803).

Almost surely, 2^455281163461 is an apocalyptic number.

455281163461 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

455281163461 is a deficient number, since it is larger than the sum of its proper divisors (11126474963).

455281163461 is a wasteful number, since it uses less digits than its factorization.

455281163461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525191.

The product of its digits is 691200, while the sum is 46.

The spelling of 455281163461 in words is "four hundred fifty-five billion, two hundred eighty-one million, one hundred sixty-three thousand, four hundred sixty-one".