47850646267545 has 32 divisors (see below), whose sum is σ = 83553792485760. Its totient is φ = 23191239882240.

The previous prime is 47850646267511. The next prime is 47850646267561. The reversal of 47850646267545 is 54576264605874.

It is a happy number.

It is not a de Polignac number, because 47850646267545 - 2⁶ = 47850646267481 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 47850646267545.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56285940 + ... + 57129749.

It is an arithmetic number, because the mean of its divisors is an integer number (2611056015180).

Almost surely, 2^{47850646267545} is an apocalyptic number.

It is an amenable number.

47850646267545 is a deficient number, since it is larger than the sum of its proper divisors (35703146218215).

47850646267545 is a wasteful number, since it uses less digits than its factorization.

47850646267545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113418265.

The product of its (nonzero) digits is 1354752000, while the sum is 69.

The spelling of 47850646267545 in words is "forty-seven trillion, eight hundred fifty billion, six hundred forty-six million, two hundred sixty-seven thousand, five hundred forty-five".