5451587 has 2 divisors, whose sum is σ = 5451588. Its totient is φ = 5451586.

The previous prime is 5451559. The next prime is 5451599. The reversal of 5451587 is 7851545.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5451587 is a prime.

It is not a weakly prime, because it can be changed into another prime (5451547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725793 + 2725794.

It is an arithmetic number, because the mean of its divisors is an integer number (2725794).

Almost surely, 2^5451587 is an apocalyptic number.

5451587 is a deficient number, since it is larger than the sum of its proper divisors (1).

5451587 is an equidigital number, since it uses as much as digits as its factorization.

5451587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28000, while the sum is 35.

The square root of 5451587 is about 2334.8633793008. The cubic root of 5451587 is about 175.9979661439.

The spelling of 5451587 in words is "five million, four hundred fifty-one thousand, five hundred eighty-seven".