455400007 has 4 divisors (see below), whose sum is σ = 455475960. Its totient is φ = 455324056.

The previous prime is 455399993. The next prime is 455400047. The reversal of 455400007 is 700004554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 455400007 - 2¹⁵ = 455367239 is a prime.

It is a super-3 number, since 3×455400007³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455400047) 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, 28132 + ... + 41257.

It is an arithmetic number, because the mean of its divisors is an integer number (113868990).

Almost surely, 2^455400007 is an apocalyptic number.

455400007 is a deficient number, since it is larger than the sum of its proper divisors (75953).

455400007 is an equidigital number, since it uses as much as digits as its factorization.

455400007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75952.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 455400007 is about 21340.1032565449. The cubic root of 455400007 is about 769.3624942056.

The spelling of 455400007 in words is "four hundred fifty-five million, four hundred thousand, seven".