454065025544253 has 24 divisors (see below), whose sum is σ = 656560985939040. Its totient is φ = 302391961201440.

The previous prime is 454065025544209. The next prime is 454065025544359. The reversal of 454065025544253 is 352445520560454.

454065025544253 is a `hidden beast` number, since 4 + 5 + 4 + 0 + 6 + 50 + 25 + 544 + 25 + 3 = 666.

It is not a de Polignac number, because 454065025544253 - 2³⁴ = 454047845675069 is a prime.

It is a super-2 number, since 2×454065025544253² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 454065025544253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454065025544203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70140075 + ... + 76339767.

It is an arithmetic number, because the mean of its divisors is an integer number (27356707747460).

Almost surely, 2^{454065025544253} is an apocalyptic number.

It is an amenable number.

454065025544253 is a deficient number, since it is larger than the sum of its proper divisors (202495960394787).

454065025544253 is a wasteful number, since it uses less digits than its factorization.

454065025544253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6208249 (or 6208246 counting only the distinct ones).

The product of its (nonzero) digits is 57600000, while the sum is 54.

The spelling of 454065025544253 in words is "four hundred fifty-four trillion, sixty-five billion, twenty-five million, five hundred forty-four thousand, two hundred fifty-three".