456541481 has 8 divisors (see below), whose sum is σ = 524258400. Its totient is φ = 393193440.

The previous prime is 456541453. The next prime is 456541529. The reversal of 456541481 is 184145654.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456541481 is a prime.

It is a super-2 number, since 2×456541481² = 416860247747346722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456541451) 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, 1091996 + ... + 1092413.

It is an arithmetic number, because the mean of its divisors is an integer number (65532300).

Almost surely, 2^456541481 is an apocalyptic number.

It is an amenable number.

456541481 is a deficient number, since it is larger than the sum of its proper divisors (67716919).

456541481 is a wasteful number, since it uses less digits than its factorization.

456541481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184439.

The product of its digits is 76800, while the sum is 38.

The square root of 456541481 is about 21366.8313280187. The cubic root of 456541481 is about 770.0047680595.

The spelling of 456541481 in words is "four hundred fifty-six million, five hundred forty-one thousand, four hundred eighty-one".