1055451245326 has 16 divisors (see below), whose sum is σ = 1586860340688. Its totient is φ = 526499064000.

The previous prime is 1055451245309. The next prime is 1055451245327. The reversal of 1055451245326 is 6235421545501.

It is a super-2 number, since 2×1055451245326² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055451245327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357666 + ... + 1988506.

It is an arithmetic number, because the mean of its divisors is an integer number (99178771293).

Almost surely, 2^{1055451245326} is an apocalyptic number.

1055451245326 is a deficient number, since it is larger than the sum of its proper divisors (531409095362).

1055451245326 is a wasteful number, since it uses less digits than its factorization.

1055451245326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632787.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 1055451245326 in words is "one trillion, fifty-five billion, four hundred fifty-one million, two hundred forty-five thousand, three hundred twenty-six".