1454451999997 has 8 divisors (see below), whose sum is σ = 1531841967360. Its totient is φ = 1377146018880.

The previous prime is 1454451999977. The next prime is 1454452000003. The reversal of 1454451999997 is 7999991544541.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1454451999997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454451999937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20961004 + ... + 21030277.

It is an arithmetic number, because the mean of its divisors is an integer number (191480245920).

Almost surely, 2^{1454451999997} is an apocalyptic number.

It is an amenable number.

1454451999997 is a deficient number, since it is larger than the sum of its proper divisors (77389967363).

1454451999997 is a wasteful number, since it uses less digits than its factorization.

1454451999997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41993123.

The product of its digits is 661348800, while the sum is 76.

The spelling of 1454451999997 in words is "one trillion, four hundred fifty-four billion, four hundred fifty-one million, nine hundred ninety-nine thousand, nine hundred ninety-seven".