1616145035 has 32 divisors (see below), whose sum is σ = 2178316800. Its totient is φ = 1143866880.

The previous prime is 1616145017. The next prime is 1616145049. The reversal of 1616145035 is 5305416161.

It is not a de Polignac number, because 1616145035 - 2⁸ = 1616144779 is a prime.

It is a super-2 number, since 2×1616145035² = 5223849548310302450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1616144992 and 1616145010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207746 + ... + 215384.

It is an arithmetic number, because the mean of its divisors is an integer number (68072400).

Almost surely, 2^1616145035 is an apocalyptic number.

1616145035 is a deficient number, since it is larger than the sum of its proper divisors (562171765).

1616145035 is a wasteful number, since it uses less digits than its factorization.

1616145035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7811.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 1616145035 is about 40201.3063842458. The cubic root of 1616145035 is about 1173.5279673910.

The spelling of 1616145035 in words is "one billion, six hundred sixteen million, one hundred forty-five thousand, thirty-five".