454681960915 has 16 divisors (see below), whose sum is σ = 671530281408. Its totient is φ = 287798691456.

The previous prime is 454681960879. The next prime is 454681960927. The reversal of 454681960915 is 519069186454.

It is a cyclic number.

It is not a de Polignac number, because 454681960915 - 2¹⁷ = 454681829843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454681960915.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499650052 + ... + 499650961.

It is an arithmetic number, because the mean of its divisors is an integer number (41970642588).

Almost surely, 2^454681960915 is an apocalyptic number.

454681960915 is a deficient number, since it is larger than the sum of its proper divisors (216848320493).

454681960915 is a wasteful number, since it uses less digits than its factorization.

454681960915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999301038.

The product of its (nonzero) digits is 9331200, while the sum is 58.

The spelling of 454681960915 in words is "four hundred fifty-four billion, six hundred eighty-one million, nine hundred sixty thousand, nine hundred fifteen".