47385459514 has 4 divisors (see below), whose sum is σ = 71078189274. Its totient is φ = 23692729756.

The previous prime is 47385459493. The next prime is 47385459521. The reversal of 47385459514 is 41595458374.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 44654874489 + 2730585025 = 211317^2 + 52255^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11846364877 + ... + 11846364880.

Almost surely, 2^47385459514 is an apocalyptic number.

47385459514 is a deficient number, since it is larger than the sum of its proper divisors (23692729760).

47385459514 is a wasteful number, since it uses less digits than its factorization.

47385459514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23692729759.

The product of its digits is 12096000, while the sum is 55.

The spelling of 47385459514 in words is "forty-seven billion, three hundred eighty-five million, four hundred fifty-nine thousand, five hundred fourteen".