1351245014646 has 16 divisors (see below), whose sum is σ = 2736698764800. Its totient is φ = 444713548968.

The previous prime is 1351245014627. The next prime is 1351245014657. The reversal of 1351245014646 is 6464105421531.

It is a junction number, because it is equal to n+sod(n) for n = 1351245014598 and 1351245014607.

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, 1425363466 + ... + 1425364413.

It is an arithmetic number, because the mean of its divisors is an integer number (171043672800).

Almost surely, 2^{1351245014646} is an apocalyptic number.

1351245014646 is an abundant number, since it is smaller than the sum of its proper divisors (1385453750154).

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

1351245014646 is a wasteful number, since it uses less digits than its factorization.

1351245014646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850727963.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 1351245014646 in words is "one trillion, three hundred fifty-one billion, two hundred forty-five million, fourteen thousand, six hundred forty-six".