1601301652 has 24 divisors (see below), whose sum is σ = 2919732480. Its totient is φ = 767575680.

The previous prime is 1601301649. The next prime is 1601301677. The reversal of 1601301652 is 2561031061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47077 + ... + 73612.

It is an arithmetic number, because the mean of its divisors is an integer number (121655520).

Almost surely, 2^1601301652 is an apocalyptic number.

It is an amenable number.

1601301652 is a deficient number, since it is larger than the sum of its proper divisors (1318430828).

1601301652 is a wasteful number, since it uses less digits than its factorization.

1601301652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120831 (or 120829 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1601301652 is about 40016.2673421697. The cubic root of 1601301652 is about 1169.9241804424.

The spelling of 1601301652 in words is "one billion, six hundred one million, three hundred one thousand, six hundred fifty-two".