1602444652 has 6 divisors (see below), whose sum is σ = 2804278148. Its totient is φ = 801222324.

The previous prime is 1602444637. The next prime is 1602444673. The reversal of 1602444652 is 2564442061.

It is a super-2 number, since 2×1602444652² = 5135657725446802208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200305578 + ... + 200305585.

Almost surely, 2^1602444652 is an apocalyptic number.

It is an amenable number.

1602444652 is a deficient number, since it is larger than the sum of its proper divisors (1201833496).

1602444652 is a wasteful number, since it uses less digits than its factorization.

1602444652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400611167 (or 400611165 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 1602444652 is about 40030.5464864021. The cubic root of 1602444652 is about 1170.2024759768.

The spelling of 1602444652 in words is "one billion, six hundred two million, four hundred forty-four thousand, six hundred fifty-two".