455004178261 has 8 divisors (see below), whose sum is σ = 466714321920. Its totient is φ = 443378584848.

The previous prime is 455004178253. The next prime is 455004178267. The reversal of 455004178261 is 162871400554.

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 455004178261 - 2³ = 455004178253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455004178267) 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, 21126661 + ... + 21148186.

It is an arithmetic number, because the mean of its divisors is an integer number (58339290240).

Almost surely, 2^455004178261 is an apocalyptic number.

It is an amenable number.

455004178261 is a deficient number, since it is larger than the sum of its proper divisors (11710143659).

455004178261 is a wasteful number, since it uses less digits than its factorization.

455004178261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42275123.

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 455004178261 in words is "four hundred fifty-five billion, four million, one hundred seventy-eight thousand, two hundred sixty-one".