1705945054 has 16 divisors (see below), whose sum is σ = 2811634560. Its totient is φ = 769849560.

The previous prime is 1705945049. The next prime is 1705945061. The reversal of 1705945054 is 4505495071.

It is a junction number, because it is equal to n+sod(n) for n = 1705944998 and 1705945016.

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, 275874 + ... + 281989.

It is an arithmetic number, because the mean of its divisors is an integer number (175727160).

Almost surely, 2^1705945054 is an apocalyptic number.

1705945054 is a deficient number, since it is larger than the sum of its proper divisors (1105689506).

1705945054 is a wasteful number, since it uses less digits than its factorization.

1705945054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558015.

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 1705945054 is about 41303.0877054004. The cubic root of 1705945054 is about 1194.8728129197.

The spelling of 1705945054 in words is "one billion, seven hundred five million, nine hundred forty-five thousand, fifty-four".