1754048645 has 16 divisors (see below), whose sum is σ = 2125200000. Its totient is φ = 1389728448.

The previous prime is 1754048641. The next prime is 1754048651. The reversal of 1754048645 is 5468404571.

It is a cyclic number.

It is not a de Polignac number, because 1754048645 - 2² = 1754048641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1754048596 and 1754048605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1754048641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302231 + ... + 307979.

It is an arithmetic number, because the mean of its divisors is an integer number (132825000).

Almost surely, 2^1754048645 is an apocalyptic number.

It is an amenable number.

1754048645 is a deficient number, since it is larger than the sum of its proper divisors (371151355).

1754048645 is a wasteful number, since it uses less digits than its factorization.

1754048645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6332.

The product of its (nonzero) digits is 537600, while the sum is 44.

The square root of 1754048645 is about 41881.3639343324. The cubic root of 1754048645 is about 1205.9997316256. Note that the first 3 decimals are identical.

The spelling of 1754048645 in words is "one billion, seven hundred fifty-four million, forty-eight thousand, six hundred forty-five".