3546556499 has 2 divisors, whose sum is σ = 3546556500. Its totient is φ = 3546556498.

The previous prime is 3546556487. The next prime is 3546556529. The reversal of 3546556499 is 9946556453.

It is a weak prime.

It is an emirp because it is prime and its reverse (9946556453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3546556499 - 2²⁸ = 3278121043 is a prime.

It is not a weakly prime, because it can be changed into another prime (3546556199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1773278249 + 1773278250.

It is an arithmetic number, because the mean of its divisors is an integer number (1773278250).

Almost surely, 2^3546556499 is an apocalyptic number.

3546556499 is a deficient number, since it is larger than the sum of its proper divisors (1).

3546556499 is an equidigital number, since it uses as much as digits as its factorization.

3546556499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496000, while the sum is 56.

The square root of 3546556499 is about 59552.9722096219. The cubic root of 3546556499 is about 1524.9969003252.

The spelling of 3546556499 in words is "three billion, five hundred forty-six million, five hundred fifty-six thousand, four hundred ninety-nine".