2004751487 has 2 divisors, whose sum is σ = 2004751488. Its totient is φ = 2004751486.

The previous prime is 2004751453. The next prime is 2004751517. The reversal of 2004751487 is 7841574002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2004751487 - 2²⁸ = 1736316031 is a prime.

It is a super-2 number, since 2×2004751487² = 8038057049257422338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2004751487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2004751087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002375743 + 1002375744.

It is an arithmetic number, because the mean of its divisors is an integer number (1002375744).

Almost surely, 2^2004751487 is an apocalyptic number.

2004751487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004751487 is an equidigital number, since it uses as much as digits as its factorization.

2004751487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 2004751487 is about 44774.4512752529. The cubic root of 2004751487 is about 1260.9180105519.

The spelling of 2004751487 in words is "two billion, four million, seven hundred fifty-one thousand, four hundred eighty-seven".