47405612465 has 8 divisors (see below), whose sum is σ = 59880773760. Its totient is φ = 35928464112.

The previous prime is 47405612383. The next prime is 47405612467. The reversal of 47405612465 is 56421650474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47405612465 - 2¹⁴ = 47405596081 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47405612467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249503129 + ... + 249503318.

It is an arithmetic number, because the mean of its divisors is an integer number (7485096720).

Almost surely, 2^47405612465 is an apocalyptic number.

It is an amenable number.

47405612465 is a deficient number, since it is larger than the sum of its proper divisors (12475161295).

47405612465 is a wasteful number, since it uses less digits than its factorization.

47405612465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499006471.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 47405612465 in words is "forty-seven billion, four hundred five million, six hundred twelve thousand, four hundred sixty-five".