1051455802826 has 16 divisors (see below), whose sum is σ = 1852915121568. Its totient is φ = 441170266800.

The previous prime is 1051455802823. The next prime is 1051455802841. The reversal of 1051455802826 is 6282085541501.

It is a super-2 number, since 2×1051455802826² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051455802823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1838209160 + ... + 1838209731.

It is an arithmetic number, because the mean of its divisors is an integer number (115807195098).

Almost surely, 2^{1051455802826} is an apocalyptic number.

1051455802826 is a deficient number, since it is larger than the sum of its proper divisors (801459318742).

1051455802826 is a wasteful number, since it uses less digits than its factorization.

1051455802826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3676418917.

The product of its (nonzero) digits is 768000, while the sum is 47.

The spelling of 1051455802826 in words is "one trillion, fifty-one billion, four hundred fifty-five million, eight hundred two thousand, eight hundred twenty-six".