455945549554 has 16 divisors (see below), whose sum is σ = 760169940480. Its totient is φ = 203337637360.

The previous prime is 455945549473. The next prime is 455945549557.

It is a happy number.

455945549554 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (455945549557) 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, 195515794 + ... + 195518125.

It is an arithmetic number, because the mean of its divisors is an integer number (47510621280).

Almost surely, 2^455945549554 is an apocalyptic number.

455945549554 is a deficient number, since it is larger than the sum of its proper divisors (304224390926).

455945549554 is a wasteful number, since it uses less digits than its factorization.

455945549554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391033985.

The product of its digits is 324000000, while the sum is 64.

The spelling of 455945549554 in words is "four hundred fifty-five billion, nine hundred forty-five million, five hundred forty-nine thousand, five hundred fifty-four".