60530545 has 4 divisors (see below), whose sum is σ = 72636660. Its totient is φ = 48424432.

The previous prime is 60530543. The next prime is 60530551. The reversal of 60530545 is 54503506.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33500944 + 27029601 = 5788^2 + 5199^2 .

It is a cyclic number.

It is not a de Polignac number, because 60530545 - 2¹ = 60530543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60530543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6053050 + ... + 6053059.

It is an arithmetic number, because the mean of its divisors is an integer number (18159165).

Almost surely, 2^60530545 is an apocalyptic number.

It is an amenable number.

60530545 is a deficient number, since it is larger than the sum of its proper divisors (12106115).

60530545 is a wasteful number, since it uses less digits than its factorization.

60530545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12106114.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 60530545 is about 7780.1378522491. The cubic root of 60530545 is about 392.6372760118.

It can be divided in two parts, 60530 and 545, that added together give a triangular number (61075 = T₃₄₉).

The spelling of 60530545 in words is "sixty million, five hundred thirty thousand, five hundred forty-five".