455487046 has 24 divisors (see below), whose sum is σ = 813269160. Its totient is φ = 190667232.

The previous prime is 455487041. The next prime is 455487091. The reversal of 455487046 is 640784554.

It is a super-2 number, since 2×455487046² = 414936898147612232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 455486993 and 455487011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455487041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49831 + ... + 58258.

It is an arithmetic number, because the mean of its divisors is an integer number (33886215).

Almost surely, 2^455487046 is an apocalyptic number.

455487046 is a deficient number, since it is larger than the sum of its proper divisors (357782114).

455487046 is a wasteful number, since it uses less digits than its factorization.

455487046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108148 (or 108141 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 43.

The square root of 455487046 is about 21342.1424885132. The cubic root of 455487046 is about 769.4115062649.

The spelling of 455487046 in words is "four hundred fifty-five million, four hundred eighty-seven thousand, forty-six".