1310145112446 has 16 divisors (see below), whose sum is σ = 2620315244304. Its totient is φ = 436710867584.

The previous prime is 1310145112373. The next prime is 1310145112519. The reversal of 1310145112446 is 6442115410131.

It is an interprime number because it is at equal distance from previous prime (1310145112373) and next prime (1310145112519).

It is a super-2 number, since 2×1310145112446² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 323595 + ... + 1650758.

It is an arithmetic number, because the mean of its divisors is an integer number (163769702769).

Almost surely, 2^{1310145112446} is an apocalyptic number.

1310145112446 is an abundant number, since it is smaller than the sum of its proper divisors (1310170131858).

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

1310145112446 is a wasteful number, since it uses less digits than its factorization.

1310145112446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084955.

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 1310145112446 in words is "one trillion, three hundred ten billion, one hundred forty-five million, one hundred twelve thousand, four hundred forty-six".