455046553 has 8 divisors (see below), whose sum is σ = 491535296. Its totient is φ = 418770000.

The previous prime is 455046539. The next prime is 455046589. The reversal of 455046553 is 355640554.

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 455046553 - 2⁵ = 455046521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455046653) 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, 48573 + ... + 57178.

It is an arithmetic number, because the mean of its divisors is an integer number (61441912).

Almost surely, 2^455046553 is an apocalyptic number.

It is an amenable number.

455046553 is a deficient number, since it is larger than the sum of its proper divisors (36488743).

455046553 is a wasteful number, since it uses less digits than its factorization.

455046553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106095.

The product of its (nonzero) digits is 180000, while the sum is 37.

The square root of 455046553 is about 21331.8201989422. The cubic root of 455046553 is about 769.1633984435.

The spelling of 455046553 in words is "four hundred fifty-five million, forty-six thousand, five hundred fifty-three".