1454051102243 has 16 divisors (see below), whose sum is σ = 1649941462080. Its totient is φ = 1273638998016.

The previous prime is 1454051102233. The next prime is 1454051102263. The reversal of 1454051102243 is 3422011504541.

It is a cyclic number.

It is not a de Polignac number, because 1454051102243 - 2¹² = 1454051098147 is a prime.

It is a super-2 number, since 2×1454051102243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1454051102233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50239598 + ... + 50268531.

It is an arithmetic number, because the mean of its divisors is an integer number (103121341380).

Almost surely, 2^{1454051102243} is an apocalyptic number.

1454051102243 is a deficient number, since it is larger than the sum of its proper divisors (195890359837).

1454051102243 is a wasteful number, since it uses less digits than its factorization.

1454051102243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100508206.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1454051102243 its reverse (3422011504541), we get a palindrome (4876062606784).

The spelling of 1454051102243 in words is "one trillion, four hundred fifty-four billion, fifty-one million, one hundred two thousand, two hundred forty-three".