455653340 has 12 divisors (see below), whose sum is σ = 956872056. Its totient is φ = 182261328.

The previous prime is 455653339. The next prime is 455653351. The reversal of 455653340 is 43356554.

It is a self number, because there is not a number n which added to its sum of digits gives 455653340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11391314 + ... + 11391353.

It is an arithmetic number, because the mean of its divisors is an integer number (79739338).

Almost surely, 2^455653340 is an apocalyptic number.

It is an amenable number.

455653340 is an abundant number, since it is smaller than the sum of its proper divisors (501218716).

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

455653340 is a wasteful number, since it uses less digits than its factorization.

455653340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22782676 (or 22782674 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The square root of 455653340 is about 21346.0380398799. The cubic root of 455653340 is about 769.5051298197.

The spelling of 455653340 in words is "four hundred fifty-five million, six hundred fifty-three thousand, three hundred forty".