1600352545 has 32 divisors (see below), whose sum is σ = 2222349696. Its totient is φ = 1093401600.

The previous prime is 1600352513. The next prime is 1600352563. The reversal of 1600352545 is 5452530061.

It is not a de Polignac number, because 1600352545 - 2⁵ = 1600352513 is a prime.

It is a super-2 number, since 2×1600352545² = 5122256536575954050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 644847 + ... + 647323.

It is an arithmetic number, because the mean of its divisors is an integer number (69448428).

Almost surely, 2^1600352545 is an apocalyptic number.

It is an amenable number.

1600352545 is a deficient number, since it is larger than the sum of its proper divisors (621997151).

1600352545 is a wasteful number, since it uses less digits than its factorization.

1600352545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 1600352545 is about 40004.4065697768. The cubic root of 1600352545 is about 1169.6929929627.

The spelling of 1600352545 in words is "one billion, six hundred million, three hundred fifty-two thousand, five hundred forty-five".