5435149387 has 2 divisors, whose sum is σ = 5435149388. Its totient is φ = 5435149386.

The previous prime is 5435149381. The next prime is 5435149399. The reversal of 5435149387 is 7839415345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5435149387 - 2¹¹ = 5435147339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5435149387.

It is not a weakly prime, because it can be changed into another prime (5435149381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2717574693 + 2717574694.

It is an arithmetic number, because the mean of its divisors is an integer number (2717574694).

Almost surely, 2^5435149387 is an apocalyptic number.

5435149387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5435149387 is an equidigital number, since it uses as much as digits as its factorization.

5435149387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 49.

The square root of 5435149387 is about 73723.4656469702. The cubic root of 5435149387 is about 1758.2089850105.

The spelling of 5435149387 in words is "five billion, four hundred thirty-five million, one hundred forty-nine thousand, three hundred eighty-seven".