1768293045 has 32 divisors (see below), whose sum is σ = 3309091200. Its totient is φ = 893452032.

The previous prime is 1768293019. The next prime is 1768293077. The reversal of 1768293045 is 5403928671.

1768293045 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1768293045 - 2¹³ = 1768284853 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

1768293045 is strictly pandigital in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342132 + ... + 347261.

It is an arithmetic number, because the mean of its divisors is an integer number (103409100).

It is a 1-persistent number, because it is pandigital, but 2⋅1768293045 = 3536586090 is not.

Almost surely, 2^1768293045 is an apocalyptic number.

1768293045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1768293045 is a deficient number, since it is larger than the sum of its proper divisors (1540798155).

1768293045 is a wasteful number, since it uses less digits than its factorization.

1768293045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689426 (or 689420 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1768293045 is about 42051.0766211758. The cubic root of 1768293045 is about 1209.2555229605.

The spelling of 1768293045 in words is "one billion, seven hundred sixty-eight million, two hundred ninety-three thousand, forty-five".