5042451539 has 2 divisors, whose sum is σ = 5042451540. Its totient is φ = 5042451538.

The previous prime is 5042451523. The next prime is 5042451577. The reversal of 5042451539 is 9351542405.

It is an a-pointer prime, because the next prime (5042451577) can be obtained adding 5042451539 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5042451539 - 2⁴ = 5042451523 is a prime.

It is not a weakly prime, because it can be changed into another prime (5042451839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521225769 + 2521225770.

It is an arithmetic number, because the mean of its divisors is an integer number (2521225770).

Almost surely, 2^5042451539 is an apocalyptic number.

5042451539 is a deficient number, since it is larger than the sum of its proper divisors (1).

5042451539 is an equidigital number, since it uses as much as digits as its factorization.

5042451539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 5042451539 is about 71010.2213698845. The cubic root of 5042451539 is about 1714.8017222684.

The spelling of 5042451539 in words is "five billion, forty-two million, four hundred fifty-one thousand, five hundred thirty-nine".