1050806538458 has 8 divisors (see below), whose sum is σ = 1577003074752. Its totient is φ = 525138846876.

The previous prime is 1050806538451. The next prime is 1050806538487. The reversal of 1050806538458 is 8548356080501.

It is a happy number.

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

It is a super-2 number, since 2×1050806538458² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050806538451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132206210 + ... + 132214157.

It is an arithmetic number, because the mean of its divisors is an integer number (197125384344).

Almost surely, 2^{1050806538458} is an apocalyptic number.

1050806538458 is a deficient number, since it is larger than the sum of its proper divisors (526196536294).

1050806538458 is a wasteful number, since it uses less digits than its factorization.

1050806538458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264422356.

The product of its (nonzero) digits is 4608000, while the sum is 53.

The spelling of 1050806538458 in words is "one trillion, fifty billion, eight hundred six million, five hundred thirty-eight thousand, four hundred fifty-eight".