6201504145 has 16 divisors (see below), whose sum is σ = 8174067840. Its totient is φ = 4495734144.

The previous prime is 6201504139. The next prime is 6201504157. The reversal of 6201504145 is 5414051026.

It is a cyclic number.

It is not a de Polignac number, because 6201504145 - 2¹³ = 6201495953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1416924 + ... + 1421293.

It is an arithmetic number, because the mean of its divisors is an integer number (510879240).

Almost surely, 2^6201504145 is an apocalyptic number.

It is an amenable number.

6201504145 is a deficient number, since it is larger than the sum of its proper divisors (1972563695).

6201504145 is a wasteful number, since it uses less digits than its factorization.

6201504145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838264.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 6201504145 is about 78749.6294911919. The cubic root of 6201504145 is about 1837.2390998603.

The spelling of 6201504145 in words is "six billion, two hundred one million, five hundred four thousand, one hundred forty-five".