2019540675 has 12 divisors (see below), whose sum is σ = 3338974040. Its totient is φ = 1077088320.

The previous prime is 2019540667. The next prime is 2019540703. The reversal of 2019540675 is 5760459102.

It is not a de Polignac number, because 2019540675 - 2³ = 2019540667 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13463530 + ... + 13463679.

Almost surely, 2^2019540675 is an apocalyptic number.

2019540675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2019540675 is a deficient number, since it is larger than the sum of its proper divisors (1319433365).

2019540675 is a wasteful number, since it uses less digits than its factorization.

2019540675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26927222 (or 26927217 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 2019540675 is about 44939.2998944131. The cubic root of 2019540675 is about 1264.0110430974.

Adding to 2019540675 its reverse (5760459102), we get a palindrome (7779999777).

The spelling of 2019540675 in words is "two billion, nineteen million, five hundred forty thousand, six hundred seventy-five".