2613152061 has 48 divisors (see below), whose sum is σ = 4464969600. Its totient is φ = 1457191296.

The previous prime is 2613152057. The next prime is 2613152063. The reversal of 2613152061 is 1602513162.

2613152061 is a `hidden beast` number, since 2 + 6 + 131 + 520 + 6 + 1 = 666.

2613152061 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2613152061 - 2² = 2613152057 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2613152063) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25575 + ... + 76683.

It is an arithmetic number, because the mean of its divisors is an integer number (93020200).

Almost surely, 2^2613152061 is an apocalyptic number.

It is an amenable number.

2613152061 is a deficient number, since it is larger than the sum of its proper divisors (1851817539).

2613152061 is a wasteful number, since it uses less digits than its factorization.

2613152061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51170 (or 51167 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2613152061 is about 51118.9990218901. Note that the first 3 decimals coincide. The cubic root of 2613152061 is about 1377.3835569218.

The spelling of 2613152061 in words is "two billion, six hundred thirteen million, one hundred fifty-two thousand, sixty-one".