160513515 has 32 divisors (see below), whose sum is σ = 286977600. Its totient is φ = 85121280.

The previous prime is 160513499. The next prime is 160513517. The reversal of 160513515 is 515315061.

160513515 is a `hidden beast` number, since 1 + 605 + 1 + 3 + 51 + 5 = 666.

It is not a de Polignac number, because 160513515 - 2⁴ = 160513499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (160513517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21151 + ... + 27719.

It is an arithmetic number, because the mean of its divisors is an integer number (8968050).

Almost surely, 2^160513515 is an apocalyptic number.

160513515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

160513515 is a deficient number, since it is larger than the sum of its proper divisors (126464085).

160513515 is a wasteful number, since it uses less digits than its factorization.

160513515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6764 (or 6758 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 160513515 is about 12669.3928425951. The cubic root of 160513515 is about 543.4636923172.

Adding to 160513515 its reverse (515315061), we get a palindrome (675828576).

It can be divided in two parts, 160513 and 515, that added together give a triangular number (161028 = T₅₆₇).

The spelling of 160513515 in words is "one hundred sixty million, five hundred thirteen thousand, five hundred fifteen".