1530135077 has 2 divisors, whose sum is σ = 1530135078. Its totient is φ = 1530135076.

The previous prime is 1530135071. The next prime is 1530135083. The reversal of 1530135077 is 7705310351.

It is a balanced prime because it is at equal distance from previous prime (1530135071) and next prime (1530135083).

It can be written as a sum of positive squares in only one way, i.e., 1434212641 + 95922436 = 37871^2 + 9794^2 .

It is a cyclic number.

It is not a de Polignac number, because 1530135077 - 2¹⁸ = 1529872933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1530135071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765067538 + 765067539.

It is an arithmetic number, because the mean of its divisors is an integer number (765067539).

Almost surely, 2^1530135077 is an apocalyptic number.

It is an amenable number.

1530135077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530135077 is an equidigital number, since it uses as much as digits as its factorization.

1530135077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11025, while the sum is 32.

The square root of 1530135077 is about 39116.9410486045. The cubic root of 1530135077 is about 1152.3292618834.

The spelling of 1530135077 in words is "one billion, five hundred thirty million, one hundred thirty-five thousand, seventy-seven".