1512148097 has 2 divisors, whose sum is σ = 1512148098. Its totient is φ = 1512148096.

The previous prime is 1512148091. The next prime is 1512148109. The reversal of 1512148097 is 7908412151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 938258161 + 573889936 = 30631^2 + 23956^2 .

It is an emirp because it is prime and its reverse (7908412151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1512148097 - 2²² = 1507953793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1512148097.

It is not a weakly prime, because it can be changed into another prime (1512148091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756074048 + 756074049.

It is an arithmetic number, because the mean of its divisors is an integer number (756074049).

Almost surely, 2^1512148097 is an apocalyptic number.

It is an amenable number.

1512148097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1512148097 is an equidigital number, since it uses as much as digits as its factorization.

1512148097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 1512148097 is about 38886.3484657534. The cubic root of 1512148097 is about 1147.7961819016.

The spelling of 1512148097 in words is "one billion, five hundred twelve million, one hundred forty-eight thousand, ninety-seven".