6001161525 has 36 divisors (see below), whose sum is σ = 10909203552. Its totient is φ = 3152841120.

The previous prime is 6001161521. The next prime is 6001161557. The reversal of 6001161525 is 5251611006.

It is a happy number.

6001161525 is a `hidden beast` number, since 600 + 1 + 1 + 6 + 1 + 52 + 5 = 666.

It is not a de Polignac number, because 6001161525 - 2² = 6001161521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6001161521) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 183969 + ... + 214118.

It is an arithmetic number, because the mean of its divisors is an integer number (303033432).

Almost surely, 2^6001161525 is an apocalyptic number.

It is an amenable number.

6001161525 is a deficient number, since it is larger than the sum of its proper divisors (4908042027).

6001161525 is a wasteful number, since it uses less digits than its factorization.

6001161525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398170 (or 398162 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 6001161525 is about 77467.1641729578. The cubic root of 6001161525 is about 1817.2378425440.

The spelling of 6001161525 in words is "six billion, one million, one hundred sixty-one thousand, five hundred twenty-five".