1252455105035 has 16 divisors (see below), whose sum is σ = 1510846365600. Its totient is φ = 996702147840.

The previous prime is 1252455105023. The next prime is 1252455105043. The reversal of 1252455105035 is 5305015542521.

It is a de Polignac number, because none of the positive numbers 2^k-1252455105035 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1252455105035.

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, 1751639 + ... + 2360751.

It is an arithmetic number, because the mean of its divisors is an integer number (94427897850).

Almost surely, 2^{1252455105035} is an apocalyptic number.

1252455105035 is a deficient number, since it is larger than the sum of its proper divisors (258391260565).

1252455105035 is a wasteful number, since it uses less digits than its factorization.

1252455105035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611278.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 1252455105035 in words is "one trillion, two hundred fifty-two billion, four hundred fifty-five million, one hundred five thousand, thirty-five".