1602454113 has 36 divisors (see below), whose sum is σ = 2512005132. Its totient is φ = 983923200.

The previous prime is 1602454109. The next prime is 1602454177. The reversal of 1602454113 is 3114542061.

It is a happy number.

1602454113 is a `hidden beast` number, since 1 + 6 + 0 + 245 + 411 + 3 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 383885649 + 1218568464 = 19593^2 + 34908^2 .

It is not a de Polignac number, because 1602454113 - 2² = 1602454109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1602454013) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 913245 + ... + 914997.

Almost surely, 2^1602454113 is an apocalyptic number.

1602454113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1602454113 is a deficient number, since it is larger than the sum of its proper divisors (909551019).

1602454113 is a wasteful number, since it uses less digits than its factorization.

1602454113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386 (or 2370 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1602454113 is about 40030.6646584840. The cubic root of 1602454113 is about 1170.2047789713.

Adding to 1602454113 its reverse (3114542061), we get a palindrome (4716996174).

The spelling of 1602454113 in words is "one billion, six hundred two million, four hundred fifty-four thousand, one hundred thirteen".