1925849014273 has 4 divisors (see below), whose sum is σ = 1925973334228. Its totient is φ = 1925724694320.

The previous prime is 1925849014249. The next prime is 1925849014307. The reversal of 1925849014273 is 3724109485291.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 108591339024 + 1817257675249 = 329532^2 + 1348057^2 .

It is a cyclic number.

It is not a de Polignac number, because 1925849014273 - 2⁹ = 1925849013761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1925849014223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62136738 + ... + 62167723.

It is an arithmetic number, because the mean of its divisors is an integer number (481493333557).

Almost surely, 2^{1925849014273} is an apocalyptic number.

It is an amenable number.

1925849014273 is a deficient number, since it is larger than the sum of its proper divisors (124319955).

1925849014273 is a wasteful number, since it uses less digits than its factorization.

1925849014273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124319954.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 1925849014273 in words is "one trillion, nine hundred twenty-five billion, eight hundred forty-nine million, fourteen thousand, two hundred seventy-three".