454207917039 has 16 divisors (see below), whose sum is σ = 656874580320. Its totient is φ = 278042147840.

The previous prime is 454207917029. The next prime is 454207917089. The reversal of 454207917039 is 930719702454.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 454207917039 - 2²⁰ = 454206868463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 454207916982 and 454207917000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454207917019) 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 15 ways as a sum of consecutive naturals, for example, 108608124 + ... + 108612305.

It is an arithmetic number, because the mean of its divisors is an integer number (41054661270).

Almost surely, 2^454207917039 is an apocalyptic number.

454207917039 is a deficient number, since it is larger than the sum of its proper divisors (202666663281).

454207917039 is a wasteful number, since it uses less digits than its factorization.

454207917039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217220490.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 454207917039 in words is "four hundred fifty-four billion, two hundred seven million, nine hundred seventeen thousand, thirty-nine".