455454457449436 has 48 divisors (see below), whose sum is σ = 816132062592000. Its totient is φ = 222358882088448.

The previous prime is 455454457449389. The next prime is 455454457449437. The reversal of 455454457449436 is 634944754454554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455454457449437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19351441 + ... + 35852296.

It is an arithmetic number, because the mean of its divisors is an integer number (17002751304000).

Almost surely, 2^{455454457449436} is an apocalyptic number.

It is an amenable number.

455454457449436 is a deficient number, since it is larger than the sum of its proper divisors (360677605142564).

455454457449436 is a wasteful number, since it uses less digits than its factorization.

455454457449436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55204126 (or 55204124 counting only the distinct ones).

The product of its digits is 11612160000, while the sum is 73.

The spelling of 455454457449436 in words is "four hundred fifty-five trillion, four hundred fifty-four billion, four hundred fifty-seven million, four hundred forty-nine thousand, four hundred thirty-six".