1514312669 has 2 divisors, whose sum is σ = 1514312670. Its totient is φ = 1514312668.

The previous prime is 1514312629. The next prime is 1514312717. The reversal of 1514312669 is 9662134151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1479325444 + 34987225 = 38462^2 + 5915^2 .

It is an emirp because it is prime and its reverse (9662134151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1514312669 - 2²⁴ = 1497535453 is a prime.

It is a super-2 number, since 2×1514312669² = 4586285718987807122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1514312629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757156334 + 757156335.

It is an arithmetic number, because the mean of its divisors is an integer number (757156335).

Almost surely, 2^1514312669 is an apocalyptic number.

It is an amenable number.

1514312669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1514312669 is an equidigital number, since it uses as much as digits as its factorization.

1514312669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 38.

The square root of 1514312669 is about 38914.1705423616. The cubic root of 1514312669 is about 1148.3435936589.

The spelling of 1514312669 in words is "one billion, five hundred fourteen million, three hundred twelve thousand, six hundred sixty-nine".