1010143454505 has 16 divisors (see below), whose sum is σ = 1616274708480. Its totient is φ = 538728115328.

The previous prime is 1010143454447. The next prime is 1010143454609. The reversal of 1010143454505 is 5054543410101.

It is a cyclic number.

It is not a de Polignac number, because 1010143454505 - 2⁸ = 1010143454249 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375852 + ... + 1470221.

It is an arithmetic number, because the mean of its divisors is an integer number (101017169280).

Almost surely, 2^{1010143454505} is an apocalyptic number.

1010143454505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1010143454505 is a deficient number, since it is larger than the sum of its proper divisors (606131253975).

1010143454505 is a wasteful number, since it uses less digits than its factorization.

1010143454505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882560.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 1010143454505 its reverse (5054543410101), we get a palindrome (6064686864606).

The spelling of 1010143454505 in words is "one trillion, ten billion, one hundred forty-three million, four hundred fifty-four thousand, five hundred five".