455033478 has 16 divisors (see below), whose sum is σ = 917015616. Its totient is φ = 150519720.

The previous prime is 455033419. The next prime is 455033483. The reversal of 455033478 is 874330554.

It is a super-2 number, since 2×455033478² = 414110932201552968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288676 + ... + 290247.

It is an arithmetic number, because the mean of its divisors is an integer number (57313476).

Almost surely, 2^455033478 is an apocalyptic number.

455033478 is an abundant number, since it is smaller than the sum of its proper divisors (461982138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455033478 is a wasteful number, since it uses less digits than its factorization.

455033478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579059.

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 455033478 is about 21331.5137296911. The cubic root of 455033478 is about 769.1560314993.

The spelling of 455033478 in words is "four hundred fifty-five million, thirty-three thousand, four hundred seventy-eight".