6051151561 has 12 divisors (see below), whose sum is σ = 7580564292. Its totient is φ = 4787723808.

The previous prime is 6051151553. The next prime is 6051151573. The reversal of 6051151561 is 1651511506.

It can be written as a sum of positive squares in 2 ways, for example, as 4140150336 + 1911001225 = 64344^2 + 43715^2 .

It is not a de Polignac number, because 6051151561 - 2³ = 6051151553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6051151531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4749090 + ... + 4750363.

It is an arithmetic number, because the mean of its divisors is an integer number (631713691).

Almost surely, 2^6051151561 is an apocalyptic number.

It is an amenable number.

6051151561 is a deficient number, since it is larger than the sum of its proper divisors (1529412731).

6051151561 is a wasteful number, since it uses less digits than its factorization.

6051151561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9499480 (or 9499473 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 31.

The square root of 6051151561 is about 77789.1480927771. The cubic root of 6051151561 is about 1822.2697962728.

The spelling of 6051151561 in words is "six billion, fifty-one million, one hundred fifty-one thousand, five hundred sixty-one".