47450502903 has 4 divisors (see below), whose sum is σ = 63267337208. Its totient is φ = 31633668600.

The previous prime is 47450502877. The next prime is 47450502907. The reversal of 47450502903 is 30920505474.

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

It is not a de Polignac number, because 47450502903 - 2¹⁴ = 47450486519 is a prime.

It is a super-2 number, since 2×47450502903² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47450502907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7908417148 + ... + 7908417153.

It is an arithmetic number, because the mean of its divisors is an integer number (15816834302).

Almost surely, 2^47450502903 is an apocalyptic number.

47450502903 is a deficient number, since it is larger than the sum of its proper divisors (15816834305).

47450502903 is a wasteful number, since it uses less digits than its factorization.

47450502903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15816834304.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 47450502903 in words is "forty-seven billion, four hundred fifty million, five hundred two thousand, nine hundred three".