1502053109 has 4 divisors (see below), whose sum is σ = 1502260704. Its totient is φ = 1501845516.

The previous prime is 1502053103. The next prime is 1502053121. The reversal of 1502053109 is 9013502051.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9013502051 = 17 ⋅530206003.

It is a cyclic number.

It is not a de Polignac number, because 1502053109 - 2¹⁶ = 1501987573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1502053103) 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, 92537 + ... + 107550.

It is an arithmetic number, because the mean of its divisors is an integer number (375565176).

Almost surely, 2^1502053109 is an apocalyptic number.

It is an amenable number.

1502053109 is a deficient number, since it is larger than the sum of its proper divisors (207595).

1502053109 is an equidigital number, since it uses as much as digits as its factorization.

1502053109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207594.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 1502053109 is about 38756.3299217044. The cubic root of 1502053109 is about 1145.2362762528.

The spelling of 1502053109 in words is "one billion, five hundred two million, fifty-three thousand, one hundred nine".