47037934945 has 8 divisors (see below), whose sum is σ = 56467172520. Its totient is φ = 37615914240.

The previous prime is 47037934919. The next prime is 47037934949. The reversal of 47037934945 is 54943973074.

It can be written as a sum of positive squares in 4 ways, for example, as 5783450401 + 41254484544 = 76049^2 + 203112^2 .

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

It is not a de Polignac number, because 47037934945 - 2⁵ = 47037934913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47037934949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1789866 + ... + 1815955.

It is an arithmetic number, because the mean of its divisors is an integer number (7058396565).

Almost surely, 2^47037934945 is an apocalyptic number.

It is an amenable number.

47037934945 is a deficient number, since it is larger than the sum of its proper divisors (9429237575).

47037934945 is a wasteful number, since it uses less digits than its factorization.

47037934945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608435.

The product of its (nonzero) digits is 11430720, while the sum is 55.

The spelling of 47037934945 in words is "forty-seven billion, thirty-seven million, nine hundred thirty-four thousand, nine hundred forty-five".