1516045061 has 16 divisors (see below), whose sum is σ = 1560081600. Its totient is φ = 1472736000.

The previous prime is 1516045043. The next prime is 1516045087. The reversal of 1516045061 is 1605406151.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1516045061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1516045961) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3288371 + ... + 3288831.

It is an arithmetic number, because the mean of its divisors is an integer number (97505100).

Almost surely, 2^1516045061 is an apocalyptic number.

It is an amenable number.

1516045061 is a deficient number, since it is larger than the sum of its proper divisors (44036539).

1516045061 is a wasteful number, since it uses less digits than its factorization.

1516045061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 1516045061 is about 38936.4233205876. The cubic root of 1516045061 is about 1148.7813330928.

The spelling of 1516045061 in words is "one billion, five hundred sixteen million, forty-five thousand, sixty-one".