15532330049 has 2 divisors, whose sum is σ = 15532330050. Its totient is φ = 15532330048.

The previous prime is 15532330027. The next prime is 15532330061. The reversal of 15532330049 is 94003323551.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8074280449 + 7458049600 = 89857^2 + 86360^2 .

It is a cyclic number.

It is not a de Polignac number, because 15532330049 - 2¹⁶ = 15532264513 is a prime.

It is not a weakly prime, because it can be changed into another prime (15532330249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7766165024 + 7766165025.

It is an arithmetic number, because the mean of its divisors is an integer number (7766165025).

Almost surely, 2^15532330049 is an apocalyptic number.

It is an amenable number.

15532330049 is a deficient number, since it is larger than the sum of its proper divisors (1).

15532330049 is an equidigital number, since it uses as much as digits as its factorization.

15532330049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 15532330049 in words is "fifteen billion, five hundred thirty-two million, three hundred thirty thousand, forty-nine".