47052145410377 has 4 divisors (see below), whose sum is σ = 47083787742336. Its totient is φ = 47020503078420.

The previous prime is 47052145410343. The next prime is 47052145410383. The reversal of 47052145410377 is 77301454125074.

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 a de Polignac number, because none of the positive numbers 2^k-47052145410377 is a prime.

It is a super-2 number, since 2×47052145410377² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47052145410307) 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, 15821163749 + ... + 15821166722.

It is an arithmetic number, because the mean of its divisors is an integer number (11770946935584).

Almost surely, 2^{47052145410377} is an apocalyptic number.

It is an amenable number.

47052145410377 is a deficient number, since it is larger than the sum of its proper divisors (31642331959).

47052145410377 is a wasteful number, since it uses less digits than its factorization.

47052145410377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31642331958.

The product of its (nonzero) digits is 3292800, while the sum is 50.

The spelling of 47052145410377 in words is "forty-seven trillion, fifty-two billion, one hundred forty-five million, four hundred ten thousand, three hundred seventy-seven".