2751042487 has 2 divisors, whose sum is σ = 2751042488. Its totient is φ = 2751042486.

The previous prime is 2751042479. The next prime is 2751042499. The reversal of 2751042487 is 7842401572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2751042487 - 2³ = 2751042479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2751043487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375521243 + 1375521244.

It is an arithmetic number, because the mean of its divisors is an integer number (1375521244).

Almost surely, 2^2751042487 is an apocalyptic number.

2751042487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2751042487 is an equidigital number, since it uses as much as digits as its factorization.

2751042487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 2751042487 is about 52450.3811902259. The cubic root of 2751042487 is about 1401.1966786937.

The spelling of 2751042487 in words is "two billion, seven hundred fifty-one million, forty-two thousand, four hundred eighty-seven".