1454451999976 has 16 divisors (see below), whose sum is σ = 2759954097600. Its totient is φ = 718464240624.

The previous prime is 1454451999953. The next prime is 1454451999977. The reversal of 1454451999976 is 6799991544541.

It is a junction number, because it is equal to n+sod(n) for n = 1454451999899 and 1454451999908.

It is not an unprimeable number, because it can be changed into a prime (1454451999977) 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, 1095219216 + ... + 1095220543.

It is an arithmetic number, because the mean of its divisors is an integer number (172497131100).

Almost surely, 2^{1454451999976} is an apocalyptic number.

It is an amenable number.

1454451999976 is a deficient number, since it is larger than the sum of its proper divisors (1305502097624).

1454451999976 is a wasteful number, since it uses less digits than its factorization.

1454451999976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190439848 (or 2190439844 counting only the distinct ones).

The product of its digits is 440899200, while the sum is 73.

The spelling of 1454451999976 in words is "one trillion, four hundred fifty-four billion, four hundred fifty-one million, nine hundred ninety-nine thousand, nine hundred seventy-six".