454520242953 has 12 divisors (see below), whose sum is σ = 750319131328. Its totient is φ = 259725853080.

The previous prime is 454520242937. The next prime is 454520242961. The reversal of 454520242953 is 359242025454.

454520242953 is a `hidden beast` number, since 4 + 54 + 520 + 2 + 4 + 29 + 53 = 666.

It is not a de Polignac number, because 454520242953 - 2⁴ = 454520242937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 454520242899 and 454520242908.

It is not an unprimeable number, because it can be changed into a prime (454520242933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3607303453 + ... + 3607303578.

Almost surely, 2^454520242953 is an apocalyptic number.

It is an amenable number.

454520242953 is a deficient number, since it is larger than the sum of its proper divisors (295798888375).

454520242953 is a wasteful number, since it uses less digits than its factorization.

454520242953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7214607044 (or 7214607041 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

The spelling of 454520242953 in words is "four hundred fifty-four billion, five hundred twenty million, two hundred forty-two thousand, nine hundred fifty-three".