47498149354 has 4 divisors (see below), whose sum is σ = 71247224034. Its totient is φ = 23749074676.

The previous prime is 47498149337. The next prime is 47498149403. The reversal of 47498149354 is 45394189474.

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., 26969850625 + 20528298729 = 164225^2 + 143277^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11874537337 + ... + 11874537340.

Almost surely, 2^47498149354 is an apocalyptic number.

47498149354 is a deficient number, since it is larger than the sum of its proper divisors (23749074680).

47498149354 is a wasteful number, since it uses less digits than its factorization.

47498149354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23749074679.

The product of its digits is 17418240, while the sum is 58.

The spelling of 47498149354 in words is "forty-seven billion, four hundred ninety-eight million, one hundred forty-nine thousand, three hundred fifty-four".