47572765153 has 4 divisors (see below), whose sum is σ = 47594014720. Its totient is φ = 47551515588.

The previous prime is 47572765111. The next prime is 47572765169. The reversal of 47572765153 is 35156727574.

47572765153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 47572765153 - 2¹³ = 47572756961 is a prime.

It is a super-2 number, since 2×47572765153² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47572765153.

It is not an unprimeable number, because it can be changed into a prime (47572765753) 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, 10621425 + ... + 10625902.

It is an arithmetic number, because the mean of its divisors is an integer number (11898503680).

Almost surely, 2^47572765153 is an apocalyptic number.

It is an amenable number.

47572765153 is a deficient number, since it is larger than the sum of its proper divisors (21249567).

47572765153 is a wasteful number, since it uses less digits than its factorization.

47572765153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21249566.

The product of its digits is 6174000, while the sum is 52.

The spelling of 47572765153 in words is "forty-seven billion, five hundred seventy-two million, seven hundred sixty-five thousand, one hundred fifty-three".