1354145206534 has 16 divisors (see below), whose sum is σ = 2040932458800. Its totient is φ = 673834664160.

The previous prime is 1354145206523. The next prime is 1354145206541. The reversal of 1354145206534 is 4356025414531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12374692 + ... + 12483640.

It is an arithmetic number, because the mean of its divisors is an integer number (127558278675).

Almost surely, 2^{1354145206534} is an apocalyptic number.

1354145206534 is a deficient number, since it is larger than the sum of its proper divisors (686787252266).

1354145206534 is a wasteful number, since it uses less digits than its factorization.

1354145206534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138615.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 1354145206534 in words is "one trillion, three hundred fifty-four billion, one hundred forty-five million, two hundred six thousand, five hundred thirty-four".