455803490140 has 24 divisors (see below), whose sum is σ = 958666780512. Its totient is φ = 182039595840.

The previous prime is 455803490137. The next prime is 455803490147. The reversal of 455803490140 is 41094308554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455803490147) 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, 17599251 + ... + 17625130.

It is an arithmetic number, because the mean of its divisors is an integer number (39944449188).

Almost surely, 2^455803490140 is an apocalyptic number.

It is an amenable number.

455803490140 is an abundant number, since it is smaller than the sum of its proper divisors (502863290372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455803490140 is a wasteful number, since it uses less digits than its factorization.

455803490140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35225037 (or 35225035 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

Adding to 455803490140 its reverse (41094308554), we get a palindrome (496897798694).

The spelling of 455803490140 in words is "four hundred fifty-five billion, eight hundred three million, four hundred ninety thousand, one hundred forty".