454215134246066 has 8 divisors (see below), whose sum is σ = 682532866026864. Its totient is φ = 226704178903780.

The previous prime is 454215134246063. The next prime is 454215134246087. The reversal of 454215134246066 is 660642431512454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×454215134246066² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 454215134245999 and 454215134246017.

It is not an unprimeable number, because it can be changed into a prime (454215134246063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201694108220 + ... + 201694110471.

It is an arithmetic number, because the mean of its divisors is an integer number (85316608253358).

Almost surely, 2^{454215134246066} is an apocalyptic number.

454215134246066 is a deficient number, since it is larger than the sum of its proper divisors (228317731780798).

454215134246066 is a wasteful number, since it uses less digits than its factorization.

454215134246066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403388219256.

The product of its (nonzero) digits is 16588800, while the sum is 53.

The spelling of 454215134246066 in words is "four hundred fifty-four trillion, two hundred fifteen billion, one hundred thirty-four million, two hundred forty-six thousand, sixty-six".