1351368536445 has 64 divisors (see below), whose sum is σ = 2406660537600. Its totient is φ = 719462891520.

The previous prime is 1351368536431. The next prime is 1351368536471. The reversal of 1351368536445 is 5446358631531.

1351368536445 is a `hidden beast` number, since 1 + 3 + 5 + 1 + 3 + 68 + 536 + 4 + 45 = 666.

It is not a de Polignac number, because 1351368536445 - 2⁶ = 1351368536381 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1351368536391 and 1351368536400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 211843266 + ... + 211849644.

It is an arithmetic number, because the mean of its divisors is an integer number (37604070900).

Almost surely, 2^{1351368536445} is an apocalyptic number.

1351368536445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1351368536445 is a deficient number, since it is larger than the sum of its proper divisors (1055292001155).

1351368536445 is a wasteful number, since it uses less digits than its factorization.

1351368536445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8907 (or 8901 counting only the distinct ones).

The product of its digits is 15552000, while the sum is 54.

The spelling of 1351368536445 in words is "one trillion, three hundred fifty-one billion, three hundred sixty-eight million, five hundred thirty-six thousand, four hundred forty-five".