1454663314551 has 8 divisors (see below), whose sum is σ = 1939557835120. Its totient is φ = 969772168512.

The previous prime is 1454663314547. The next prime is 1454663314627. The reversal of 1454663314551 is 1554133664541.

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

It is not a de Polignac number, because 1454663314551 - 2² = 1454663314547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1454663314551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454663314051) 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, 442161 + ... + 1762053.

It is an arithmetic number, because the mean of its divisors is an integer number (242444729390).

Almost surely, 2^{1454663314551} is an apocalyptic number.

1454663314551 is a deficient number, since it is larger than the sum of its proper divisors (484894520569).

1454663314551 is a wasteful number, since it uses less digits than its factorization.

1454663314551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687265.

The product of its digits is 2592000, while the sum is 48.

The spelling of 1454663314551 in words is "one trillion, four hundred fifty-four billion, six hundred sixty-three million, three hundred fourteen thousand, five hundred fifty-one".