1354745517145 has 16 divisors (see below), whose sum is σ = 1678324303872. Its totient is φ = 1048717788480.

The previous prime is 1354745517119. The next prime is 1354745517187. The reversal of 1354745517145 is 5417155474531.

It is not a de Polignac number, because 1354745517145 - 2⁵ = 1354745517113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1354745517092 and 1354745517101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 912144 + ... + 1881886.

It is an arithmetic number, because the mean of its divisors is an integer number (104895268992).

Almost surely, 2^{1354745517145} is an apocalyptic number.

It is an amenable number.

1354745517145 is a deficient number, since it is larger than the sum of its proper divisors (323578786727).

1354745517145 is an equidigital number, since it uses as much as digits as its factorization.

1354745517145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978792.

The product of its digits is 5880000, while the sum is 52.

The spelling of 1354745517145 in words is "one trillion, three hundred fifty-four billion, seven hundred forty-five million, five hundred seventeen thousand, one hundred forty-five".