455074399 has 8 divisors (see below), whose sum is σ = 490490000. Its totient is φ = 419717376.

The previous prime is 455074393. The next prime is 455074421. The reversal of 455074399 is 993470554.

It is a happy number.

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

It is not a de Polignac number, because 455074399 - 2¹⁷ = 454943327 is a prime.

It is a super-2 number, since 2×455074399² = 414185417250422402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455074393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2224 + ... + 30250.

It is an arithmetic number, because the mean of its divisors is an integer number (61311250).

Almost surely, 2^455074399 is an apocalyptic number.

455074399 is a deficient number, since it is larger than the sum of its proper divisors (35415601).

455074399 is a wasteful number, since it uses less digits than its factorization.

455074399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29289.

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 455074399 is about 21332.4728758763. The cubic root of 455074399 is about 769.1790874516.

The spelling of 455074399 in words is "four hundred fifty-five million, seventy-four thousand, three hundred ninety-nine".