1754345142105 has 64 divisors (see below), whose sum is σ = 3115360942848. Its totient is φ = 839154032640.

The previous prime is 1754345142103. The next prime is 1754345142113. The reversal of 1754345142105 is 5012415434571.

It is a happy number.

It is not a de Polignac number, because 1754345142105 - 2¹ = 1754345142103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1754345142103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1501594 + ... + 2400723.

It is an arithmetic number, because the mean of its divisors is an integer number (48677514732).

Almost surely, 2^{1754345142105} is an apocalyptic number.

1754345142105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1754345142105 is a deficient number, since it is larger than the sum of its proper divisors (1361015800743).

1754345142105 is a wasteful number, since it uses less digits than its factorization.

1754345142105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902426.

The product of its (nonzero) digits is 336000, while the sum is 42.

The spelling of 1754345142105 in words is "one trillion, seven hundred fifty-four billion, three hundred forty-five million, one hundred forty-two thousand, one hundred five".