455154450242452 has 12 divisors (see below), whose sum is σ = 798526636259380. Its totient is φ = 227003982739776.

The previous prime is 455154450242449. The next prime is 455154450242489. The reversal of 455154450242452 is 254242054451554.

It can be written as a sum of positive squares in 2 ways, for example, as 372007116200196 + 83147334042256 = 19287486^2 + 9118516^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 455154450242452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143310593577 + ... + 143310596752.

Almost surely, 2^{455154450242452} is an apocalyptic number.

It is an amenable number.

455154450242452 is a deficient number, since it is larger than the sum of its proper divisors (343372186016928).

455154450242452 is a wasteful number, since it uses less digits than its factorization.

455154450242452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286621190730 (or 286621190728 counting only the distinct ones).

The product of its (nonzero) digits is 25600000, while the sum is 52.

The spelling of 455154450242452 in words is "four hundred fifty-five trillion, one hundred fifty-four billion, four hundred fifty million, two hundred forty-two thousand, four hundred fifty-two".