1353451326534 has 24 divisors (see below), whose sum is σ = 3011734034400. Its totient is φ = 438957186768.

The previous prime is 1353451326533. The next prime is 1353451326559. The reversal of 1353451326534 is 4356231543531.

1353451326534 is a `hidden beast` number, since 1 + 3 + 5 + 34 + 51 + 32 + 6 + 534 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1353451326534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353451326533) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1016103934 + ... + 1016105265.

It is an arithmetic number, because the mean of its divisors is an integer number (125488918100).

Almost surely, 2^{1353451326534} is an apocalyptic number.

1353451326534 is an abundant number, since it is smaller than the sum of its proper divisors (1658282707866).

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

1353451326534 is a wasteful number, since it uses less digits than its factorization.

1353451326534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032209244 (or 2032209241 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 45.

The spelling of 1353451326534 in words is "one trillion, three hundred fifty-three billion, four hundred fifty-one million, three hundred twenty-six thousand, five hundred thirty-four".