60145205 has 4 divisors (see below), whose sum is σ = 72174252. Its totient is φ = 48116160.

The previous prime is 60145193. The next prime is 60145213. The reversal of 60145205 is 50254106.

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 31832164 + 28313041 = 5642^2 + 5321^2 .

It is not a de Polignac number, because 60145205 - 2⁸ = 60144949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6014516 + ... + 6014525.

It is an arithmetic number, because the mean of its divisors is an integer number (18043563).

Almost surely, 2^60145205 is an apocalyptic number.

It is an amenable number.

60145205 is a deficient number, since it is larger than the sum of its proper divisors (12029047).

60145205 is a wasteful number, since it uses less digits than its factorization.

60145205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12029046.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 60145205 is about 7755.3339708874. Note that the first 3 decimals coincide. The cubic root of 60145205 is about 391.8023198942.

The spelling of 60145205 in words is "sixty million, one hundred forty-five thousand, two hundred five".