1500013369 has 4 divisors (see below), whose sum is σ = 1519000960. Its totient is φ = 1481025780.

The previous prime is 1500013351. The next prime is 1500013373. The reversal of 1500013369 is 9633100051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1500013369 is a prime.

It is a super-2 number, since 2×1500013369² = 4500080214357460322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1500013469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9493677 + ... + 9493834.

It is an arithmetic number, because the mean of its divisors is an integer number (379750240).

Almost surely, 2^1500013369 is an apocalyptic number.

It is an amenable number.

1500013369 is a deficient number, since it is larger than the sum of its proper divisors (18987591).

1500013369 is an equidigital number, since it uses as much as digits as its factorization.

1500013369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18987590.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 1500013369 is about 38730.0060547375. The cubic root of 1500013369 is about 1144.7176433621.

The spelling of 1500013369 in words is "one billion, five hundred million, thirteen thousand, three hundred sixty-nine".