60513545 has 8 divisors (see below), whose sum is σ = 73986696. Its totient is φ = 47497216.

The previous prime is 60513539. The next prime is 60513553. The reversal of 60513545 is 54531506.

It can be written as a sum of positive squares in 4 ways, for example, as 24285184 + 36228361 = 4928^2 + 6019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60513545 - 2¹⁰ = 60512521 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113912 + ... + 114441.

It is an arithmetic number, because the mean of its divisors is an integer number (9248337).

Almost surely, 2^60513545 is an apocalyptic number.

It is an amenable number.

60513545 is a deficient number, since it is larger than the sum of its proper divisors (13473151).

60513545 is a wasteful number, since it uses less digits than its factorization.

60513545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228411.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 60513545 is about 7779.0452499005. The cubic root of 60513545 is about 392.6005151849.

The spelling of 60513545 in words is "sixty million, five hundred thirteen thousand, five hundred forty-five".