9412145577 has 12 divisors (see below), whose sum is σ = 14310864880. Its totient is φ = 5944512888.

The previous prime is 9412145527. The next prime is 9412145579. The reversal of 9412145577 is 7755412149.

9412145577 is a `hidden beast` number, since 9 + 4 + 121 + 455 + 77 = 666.

It is not a de Polignac number, because 9412145577 - 2¹⁴ = 9412129193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9412145579) 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, 27520723 + ... + 27521064.

Almost surely, 2^9412145577 is an apocalyptic number.

It is an amenable number.

9412145577 is a deficient number, since it is larger than the sum of its proper divisors (4898719303).

9412145577 is a wasteful number, since it uses less digits than its factorization.

9412145577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55041812 (or 55041809 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The square root of 9412145577 is about 97016.2129594843. The cubic root of 9412145577 is about 2111.3628637528.

The spelling of 9412145577 in words is "nine billion, four hundred twelve million, one hundred forty-five thousand, five hundred seventy-seven".