47506450635 has 48 divisors (see below), whose sum is σ = 94150420416. Its totient is φ = 21707449344.

The previous prime is 47506450561. The next prime is 47506450637. The reversal of 47506450635 is 53605460574.

47506450635 is a `hidden beast` number, since 4 + 7 + 5 + 0 + 6 + 4 + 5 + 0 + 635 = 666.

It is not a de Polignac number, because 47506450635 - 2⁷ = 47506450507 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (47506450637) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 690727 + ... + 756383.

It is an arithmetic number, because the mean of its divisors is an integer number (1961467092).

Almost surely, 2^47506450635 is an apocalyptic number.

47506450635 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47506450635 is a deficient number, since it is larger than the sum of its proper divisors (46643969781).

47506450635 is a wasteful number, since it uses less digits than its factorization.

47506450635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67972 (or 67969 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 47506450635 in words is "forty-seven billion, five hundred six million, four hundred fifty thousand, six hundred thirty-five".