1602050369 has 4 divisors (see below), whose sum is σ = 1696288644. Its totient is φ = 1507812096.

The previous prime is 1602050357. The next prime is 1602050371. The reversal of 1602050369 is 9630502061.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9630502061 = 4217 ⋅2283733.

It can be written as a sum of positive squares in 2 ways, for example, as 1303210000 + 298840369 = 36100^2 + 17287^2 .

It is a cyclic number.

It is not a de Polignac number, because 1602050369 - 2⁴ = 1602050353 is a prime.

It is a super-2 number, since 2×1602050369² = 5133130769626072322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1602050339) 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, 47119112 + ... + 47119145.

It is an arithmetic number, because the mean of its divisors is an integer number (424072161).

Almost surely, 2^1602050369 is an apocalyptic number.

It is an amenable number.

1602050369 is a deficient number, since it is larger than the sum of its proper divisors (94238275).

1602050369 is an equidigital number, since it uses as much as digits as its factorization.

1602050369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94238274.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 1602050369 is about 40025.6214067939. The cubic root of 1602050369 is about 1170.1064916341.

The spelling of 1602050369 in words is "one billion, six hundred two million, fifty thousand, three hundred sixty-nine".