3001561461 has 16 divisors (see below), whose sum is σ = 4680798400. Its totient is φ = 1895722704.

The previous prime is 3001561447. The next prime is 3001561469. The reversal of 3001561461 is 1641651003.

3001561461 is a `hidden beast` number, since 30 + 0 + 15 + 614 + 6 + 1 = 666.

3001561461 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 3001561461 - 2¹⁷ = 3001430389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001561469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2924986 + ... + 2926011.

It is an arithmetic number, because the mean of its divisors is an integer number (292549900).

Almost surely, 2^3001561461 is an apocalyptic number.

It is an amenable number.

3001561461 is a deficient number, since it is larger than the sum of its proper divisors (1679236939).

3001561461 is a wasteful number, since it uses less digits than its factorization.

3001561461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5851025 (or 5851019 counting only the distinct ones).

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

The square root of 3001561461 is about 54786.5080197671. The cubic root of 3001561461 is about 1442.4997509579.

The spelling of 3001561461 in words is "three billion, one million, five hundred sixty-one thousand, four hundred sixty-one".