1500014969 has 2 divisors, whose sum is σ = 1500014970. Its totient is φ = 1500014968.

The previous prime is 1500014963. The next prime is 1500015007. The reversal of 1500014969 is 9694100051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1467809344 + 32205625 = 38312^2 + 5675^2 .

It is an emirp because it is prime and its reverse (9694100051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1500014969 - 2⁴ = 1500014953 is a prime.

It is a super-2 number, since 2×1500014969² = 4500089814448141922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1500014963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750007484 + 750007485.

It is an arithmetic number, because the mean of its divisors is an integer number (750007485).

Almost surely, 2^1500014969 is an apocalyptic number.

It is an amenable number.

1500014969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1500014969 is an equidigital number, since it uses as much as digits as its factorization.

1500014969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 1500014969 is about 38730.0267105511. The cubic root of 1500014969 is about 1144.7180503690.

The spelling of 1500014969 in words is "one billion, five hundred million, fourteen thousand, nine hundred sixty-nine".