47246043465 has 24 divisors (see below), whose sum is σ = 82211812488. Its totient is φ = 25099837440.

The previous prime is 47246043463. The next prime is 47246043479. The reversal of 47246043465 is 56434064274.

47246043465 is a `hidden beast` number, since 4 + 7 + 2 + 4 + 604 + 34 + 6 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7263641529 + 39982401936 = 85227^2 + 199956^2 .

It is not a de Polignac number, because 47246043465 - 2¹ = 47246043463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 47246043465.

It is not an unprimeable number, because it can be changed into a prime (47246043463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2031066 + ... + 2054195.

It is an arithmetic number, because the mean of its divisors is an integer number (3425492187).

Almost surely, 2^47246043465 is an apocalyptic number.

47246043465 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47246043465 is a deficient number, since it is larger than the sum of its proper divisors (34965769023).

47246043465 is a wasteful number, since it uses less digits than its factorization.

47246043465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085529 (or 4085526 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 45.

The spelling of 47246043465 in words is "forty-seven billion, two hundred forty-six million, forty-three thousand, four hundred sixty-five".