47145046762 has 8 divisors (see below), whose sum is σ = 77146440192. Its totient is φ = 21429566700.

The previous prime is 47145046757. The next prime is 47145046763. The reversal of 47145046762 is 26764054174.

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

It is not an unprimeable number, because it can be changed into a prime (47145046763) 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 3 ways as a sum of consecutive naturals, for example, 1071478314 + ... + 1071478357.

It is an arithmetic number, because the mean of its divisors is an integer number (9643305024).

Almost surely, 2^47145046762 is an apocalyptic number.

47145046762 is a deficient number, since it is larger than the sum of its proper divisors (30001393430).

47145046762 is a wasteful number, since it uses less digits than its factorization.

47145046762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142956684.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 47145046762 in words is "forty-seven billion, one hundred forty-five million, forty-six thousand, seven hundred sixty-two".