47472630253 has 4 divisors (see below), whose sum is σ = 49971189760. Its totient is φ = 44974070748.

The previous prime is 47472630241. The next prime is 47472630281. The reversal of 47472630253 is 35203627474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35203627474 = 2 ⋅17601813737.

It is a cyclic number.

It is not a de Polignac number, because 47472630253 - 2²¹ = 47470533101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47472670253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1249279725 + ... + 1249279762.

It is an arithmetic number, because the mean of its divisors is an integer number (12492797440).

Almost surely, 2^47472630253 is an apocalyptic number.

It is an amenable number.

47472630253 is a deficient number, since it is larger than the sum of its proper divisors (2498559507).

47472630253 is a wasteful number, since it uses less digits than its factorization.

47472630253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498559506.

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 47472630253 in words is "forty-seven billion, four hundred seventy-two million, six hundred thirty thousand, two hundred fifty-three".