455204406 has 8 divisors (see below), whose sum is σ = 910408824. Its totient is φ = 151734800.

The previous prime is 455204401. The next prime is 455204417. The reversal of 455204406 is 604402554.

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

455204406 is an admirable number.

It is a super-2 number, since 2×455204406² = 414422102483625672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455204401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37933695 + ... + 37933706.

It is an arithmetic number, because the mean of its divisors is an integer number (113801103).

Almost surely, 2^455204406 is an apocalyptic number.

455204406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

455204406 is a wasteful number, since it uses less digits than its factorization.

455204406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75867406.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 455204406 is about 21335.5198202434. The cubic root of 455204406 is about 769.2523275963.

The spelling of 455204406 in words is "four hundred fifty-five million, two hundred four thousand, four hundred six".