1056452351316 has 48 divisors (see below), whose sum is σ = 2469472879104. Its totient is φ = 351519991776.

The previous prime is 1056452351299. The next prime is 1056452351329. The reversal of 1056452351316 is 6131532546501.

It is a happy number.

It is a super-2 number, since 2×1056452351316² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 38589465 + ... + 38616831.

It is an arithmetic number, because the mean of its divisors is an integer number (51447351648).

Almost surely, 2^{1056452351316} is an apocalyptic number.

It is an amenable number.

1056452351316 is an abundant number, since it is smaller than the sum of its proper divisors (1413020527788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1056452351316 is a wasteful number, since it uses less digits than its factorization.

1056452351316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33020 (or 33018 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

Adding to 1056452351316 its reverse (6131532546501), we get a palindrome (7187984897817).

The spelling of 1056452351316 in words is "one trillion, fifty-six billion, four hundred fifty-two million, three hundred fifty-one thousand, three hundred sixteen".