1420445054653 has 8 divisors (see below), whose sum is σ = 1455709078656. Its totient is φ = 1385210508000.

The previous prime is 1420445054647. The next prime is 1420445054659. The reversal of 1420445054653 is 3564505440241.

It is an interprime number because it is at equal distance from previous prime (1420445054647) and next prime (1420445054659).

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

It is a cyclic number.

It is not a de Polignac number, because 1420445054653 - 2⁵ = 1420445054621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420445054659) 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, 7271751 + ... + 7464532.

It is an arithmetic number, because the mean of its divisors is an integer number (181963634832).

Almost surely, 2^{1420445054653} is an apocalyptic number.

It is an amenable number.

1420445054653 is a deficient number, since it is larger than the sum of its proper divisors (35264024003).

1420445054653 is a wasteful number, since it uses less digits than its factorization.

1420445054653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14738675.

The product of its (nonzero) digits is 1152000, while the sum is 43.

The spelling of 1420445054653 in words is "one trillion, four hundred twenty billion, four hundred forty-five million, fifty-four thousand, six hundred fifty-three".