47545902385 has 16 divisors (see below), whose sum is σ = 60115910400. Its totient is φ = 36000032256.

The previous prime is 47545902377. The next prime is 47545902401. The reversal of 47545902385 is 58320954574.

47545902385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 47545902385 - 2³ = 47545902377 is a prime.

It is a super-2 number, since 2×47545902385² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142144 + ... + 339553.

It is an arithmetic number, because the mean of its divisors is an integer number (3757244400).

Almost surely, 2^47545902385 is an apocalyptic number.

It is an amenable number.

47545902385 is a deficient number, since it is larger than the sum of its proper divisors (12570008015).

47545902385 is a wasteful number, since it uses less digits than its factorization.

47545902385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482760.

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 47545902385 in words is "forty-seven billion, five hundred forty-five million, nine hundred two thousand, three hundred eighty-five".